Can I get free delivery at Gym King?

Gym King offers free Standard UK delivery on all orders over £75.00. You can also get free premium delivery on orders over £150. This will automatically be calculated when you proceed to check out.

What delivery options are available at Gym King?

There are plenty of delivery options for you to choose from at Gym King. Standard UK Delivery takes 3-5 working days and costs £3.99, whilst Express UK Delivery takes 1-2 working days and costs £5.99.

What is Gym King returns policy?

If you're unhappy with your Gym King order you can return your items within 30 days for a full refund. Please note, that they cannot accept returns on underwear or swimwear due to hygiene reasons. To start a return, please visit their Return Portal page.

Can I cancel my order with Gym King?

Unfortunately, you can't cancel an order once it has been placed. You can refuse the parcel upon delivery, however, meaning it’ll be sent back to Gym King. From here, they should offer you a full refund.

Can I get a student discount at Gym King?

Yes, you can. Students can benefit from 20% off all orders at Gym King. Simply register your student status with UNiDAYS to start saving.

Can I get an NHS discount at Gym King?

Yes, Gym King offers a 20% Key Worker discount! To make the most of these savings, you’ll first need to verify your employment status.

What is the Members Lounge?

Members Lounge by Gym King is a membership programme designed to save regular shoppers money. For just £10.00 per year, you’ll unlock a wide range of benefits!

What are the benefits of joining?

Once you’ve registered and have paid your membership fee, you’ll unlock benefits such as unlimited free UK delivery, early access to new arrivals and priority access to sale events. What’s more, you’ll also receive secret promo codes, get 20% off your first order and even get a gift on your birthday!

How do I receive my 20% offer when first signing up?

Getting 20% off your first order (once you’ve registered) is just one of the many perks when joining the Members Lounge. To access your special discount, simply log into your account and all of the details should be there. You should also be sent the code via email, so be sure to check your junk mail in case it has landed there by accident.

How long does the membership last?

The £10.00 membership fee entitles you to enjoy the benefits listed above for 12 months. When your subscription comes to an end, you’ll have the option to renew it for a further year.

Am I able to return items for free if I’m a member?

No, unfortunately not. Members must return any unwanted items to Gym King as normal, via the online returns portal.

Gym King Discount Codes for July 2025

Exclusive extra 10% off Sale with this Gym King discount code

Ends: Sun, 31 Aug, 2025

View Terms & Conditions▼

This promotion is: only valid on the retailer’s website; subject to availability; must be used before the expiration date; cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; may not apply to taxes or any other fees; and not transferable or redeemable for cash or credit. Some products may be excluded. There may be exclusions based on location. The price and discount displayed was correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer’s website.

Get Code

Get 25% off your order by entering this Gym King voucher code

Ends: Thu, 3 Jul, 2025

View Terms & Conditions▼

This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 3 Jul 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.

Get Code

Get 25% off orders when using this Gym King promo code

Ends: Fri, 4 Jul, 2025

View Terms & Conditions▼

This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 4 Jul 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.

Get Code

Save 20% on first orders when using this Gym King promo code

Ends: Mon, 30 Jun, 2025

View Terms & Conditions▼

This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 30 Jun 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.

Get Code

Enjoy 20% off selected first order when using this Gym King promo code

Ends: Tue, 8 Jul, 2025

View Terms & Conditions▼

This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 8 Jul 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.

Get Code

Enjoy 20% off orders when using this Gym King voucher code

Ends: Thu, 10 Jul, 2025

View Terms & Conditions▼

This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 10 Jul 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.

Get Code

Get 20% off orders when using this Gym King promo code

Ends: Thu, 10 Jul, 2025

View Terms & Conditions▼

This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 10 Jul 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.

Get Code

Enjoy 15% off orders by entering this Gym King voucher code

Ends: Mon, 30 Jun, 2025

View Terms & Conditions▼

This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 30 Jun 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.

Get Code

Save 15% on full-priced orders by entering this Gym King discount code

Ends: Mon, 30 Jun, 2025

View Terms & Conditions▼

This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 30 Jun 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.

Get Code

Enjoy 12% off selected orders when using this Gym King promo code

Ends: Mon, 30 Jun, 2025

View Terms & Conditions▼

This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 30 Jun 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.

Get Code

Get 10% off orders when using this Gym King voucher code

Ends: Mon, 30 Jun, 2025

View Terms & Conditions▼

This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 30 Jun 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.

Get Code

Enjoy 10% off orders when using this Gym King voucher code

Ends: Mon, 30 Jun, 2025

View Terms & Conditions▼

This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 30 Jun 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.

Get Code

Get free delivery on orders when using this Gym King voucher code

Ends: Mon, 30 Jun, 2025

View Terms & Conditions▼

This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 30 Jun 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.

Get Code

Enjoy 15% off first orders by signing up to the newsletter at Gym King

Ends: Wed, 11 Mar, 2026

View Terms & Conditions▼

Exclusions may apply.

Get Discount

Enjoy free delivery on orders over £75 at Gym King

Ends: Mon, 1 Sept, 2025

View Terms & Conditions▼

Exclusions my apply.

Get Discount

Enjoy free UK express delivery on orders over £125 at Gym King

Ends: Thu, 31 Jul, 2025

View Terms & Conditions▼

Exclusions may apply.

Get Discount

20% off with youth discount at Gym King

Ends: Thu, 5 Mar, 2026

Get Discount

Enjoy 15% student discount at Gym King

Ends: Sun, 30 Nov, 2025

View Terms & Conditions▼

Terms apply.

Get Discount

10% off key worker discount at Gym King

Ends: Tue, 30 Sept, 2025

View Terms & Conditions▼

Terms apply.

Get Discount

Enjoy up to 70% off womenswear in the sale at Gym King

Ends: Wed, 9 Jul, 2025

View Terms & Conditions▼

Exclusions may apply

Get Discount

Get up to 60% off everything in the mid-season sale at Gym King

Ends: Sun, 6 Jul, 2025

Get Discount

Save up to 60% on menswear in the sale at Gym King

Ends: Wed, 9 Jul, 2025

View Terms & Conditions▼

Exclusions may apply

Get Discount

Jump to category:

FAQs
Delivery & Returns FAQs
Discount FAQs
Members Lounge FAQs
Our Gym King Money-Saving Tips
How to your Gym King discount code
How do we source discount codes?
What if my discount code doesn't work?
How we make money

By Nathan Walters

last updated 30 June 2025

in Vouchers

FAQs

Delivery & Returns FAQs

How do I sign up to be part of the Members Lounge?

Signing up for the Members Lounge is easy! Simply head to the Gym King website, scroll to the bottom of the page and click on ‘Members Lounge’ underneath the ‘Brand’ heading on the left-hand side. From here, you’ll need to fill in some information before the £10.00 membership fee is taken. Once this is completed, you’ll be able to enjoy all of the perks that come with being a member.

Take a look at our available Gym King discount codes and find the one that works best for your shopping needs.
Once you’ve found your code, head over to the Gym King website and start shopping!
Find everything you like and add it to your basket.
When you’re happy with everything you’ve added, you can begin the checkout process.
Enter your details and your discount code into the promo code box.
Hit the ‘Apply’ button to watch your total bill shrink.

Based in London, our Commercial team is a key part of everything we do. They know the industry, and they work tirelessly to build relationships with big-name retailers in order to secure exclusive offers and rewards that are then passed on to our customers. They keep their ear to the ground for any upcoming offers and sale events too, meaning we’re always ahead of the game when it comes to updating our website.

They work in tandem with our Deal Experts, who can be found at our Cardiff office. These deal-finding wizards scour the web for all of the best discounts and promotions around, before loading them onto our website for customers to enjoy. They also work closely with affiliate networks that keep us informed of the latest offers for the retailers they represent. Our dedicated retailer pages are updated at least twice a week, meaning you can be confident that the voucher codes you’re seeing are up-to-date and valid.

On our retailer pages, you’ll notice in-depth information about the brand and researched hints and tips on how to save money when shopping online. This is where our Category Editors come in - they know a thing or two when it comes to savvy shopping. From technology, health & beauty and fashion to food & drink, home & garden and travel, they keep all pages up to date with content that is designed to make your shopping experience that little bit easier and to help you save money in the process. For more information on the MyVoucherCodes team and the company as a whole, be sure to check out our About Us page.

I started at MyVoucherCodes as a Deal Expert, sourcing top deals and discount codes. I combined these skills with my passion for writing to become an Editor, helping readers save money. As a former student and homeowner, I understand the need to budget and provide shopping tips, especially for vegetarian and vegan diets. I've also written for publications like GamesRadar+, The Sun, My Weekly, iPaper and Pick Me Up!

I play video games, write reviews for GameReport in my spare time, and love trying out the latest tech gadgets. I also enjoy DIY projects, having worked in a tool store and renovated my home on a budget.

Founded in 2014, Gym King specialises in fitness and fashion, delivering stylish lifestyle and gym wear products to customers worldwide. They cover men's and womenswear and have everything on offer, from tracksuits and leggings to t-shirts, shorts and swimwear.As a company, Gym King prides itself on having a positive mindset and building a sense of community. They also believe in developing a sustainable future and have pledged to reduce their carbon footprint by 2025.

Nathan Walters Tech & Savings Editor

Recommended reading

Exclusive extra 10% off Sale with this Gym King discount code

Get 25% off your order by entering this Gym King voucher code

Get 25% off orders when using this Gym King promo code

Save 20% on first orders when using this Gym King promo code

Enjoy 20% off selected first order when using this Gym King promo code

Enjoy 20% off orders when using this Gym King voucher code

Get 20% off orders when using this Gym King promo code

Enjoy 15% off orders by entering this Gym King voucher code

Save 15% on full-priced orders by entering this Gym King discount code

Enjoy 12% off selected orders when using this Gym King promo code

Get 10% off orders when using this Gym King voucher code

Enjoy 10% off orders when using this Gym King voucher code

Get free delivery on orders when using this Gym King voucher code

Enjoy 15% off first orders by signing up to the newsletter at Gym King

Enjoy free delivery on orders over £75 at Gym King

Enjoy free UK express delivery on orders over £125 at Gym King

20% off with youth discount at Gym King

Enjoy 15% student discount at Gym King

10% off key worker discount at Gym King

Enjoy up to 70% off womenswear in the sale at Gym King

Get up to 60% off everything in the mid-season sale at Gym King

Save up to 60% on menswear in the sale at Gym King

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FAQs

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Discount FAQs

Members Lounge FAQs

Our Gym King Money-Saving Tips

How to your Gym King discount code

How do we source discount codes?

What if my discount code doesn't work?

How we make money

Rate The Gym King Merchant

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