Gym King Discount Codes & Vouchers
Receive 25% off at Gym King
Expires in 2 days
Receive Up to 60% off in the Winter Sale with this offer
No expiry date
25% off all Purchases at Gym King
Last tested 2 days ago
Receive 20% off Everything at Gym King
Expires in 2 days
Take 20% off at Gym King
No expiry date
Take 15% off at Gym King
No expiry date
Take £15 off
Expires in 2 days
12% off all Purchases at Gym King
Expires in 2 days
Gym King Savings: 10% off Orders
No expiry date
Get 10% off Your Order at Gym King
Expires in 2 days
Take 10% off Everything at Gym King
Valid until 24/01/2025
Try this Gym King Offer for 20% off for Key Workers & NHS Staff
Valid until 31/12/2025
20% off for Apprentice & 16-26 Year Old with this Gym King Deal
Valid until 31/12/2025
Gym King Discount Code: 20% off First Orders
Valid until 31/12/2025
Get 15% off with UNIDAYS at Gym King
Valid until 31/12/2025
Take 15% off First New Season Orders at Gym King
No expiry date
Try this Gym King Offer for 15% off with Newsletter Sign-Up
Last tested 2 days ago
Free Delivery at Gym King
Valid until 31/12/2025
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Give These Just-Expired Gym King Voucher Codes & Deals a Go
Feel free to try one of these Gym King discount codes that may still work.
Get 30% off all Items at Gym King
Valid until 15/04/2024
Gym King Promo Code: Take 30% off Your Online Purchase
Valid until 16/01/2024
Top Voucher: £10 off Everything
Valid until 18/10/2024
Just in: Extra 10% off on Sale Orders!
Valid until 11/10/2024
Take 25% off at Gym King
Valid until 02/10/2024
Gym King Promo Code: Take 25% off Selected Tracksuits
Valid until 22/09/2024
Get Extra 10% off on Selected Sale Orders
Valid until 17/09/2024
Gym King Promo Code: Take 10% off
Valid until 16/09/2024
25% off Selected Lines at Gym King
Valid until 13/09/2024
Score 50% off Energy 6" Short in Red Alert
Valid until 05/09/2024
Get 25% off all Purchases at Gym King
Valid until 04/09/2024
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Receive Up to 50% off Monthly Gym Membership with Vitality with this offer
Tested on 17/01/2025
Explore All Valid Gym King Deals & Sales for January 2025
Discount | Gym King Voucher Details | Expires |
---|---|---|
25% | Receive 25% off at Gym King | 22 January 2025 |
60% | Receive Up to 60% off in the Winter Sale with this offer | No expiry date |
25% | 25% off all Purchases at Gym King | 31 January 2025 |
20% | Receive 20% off Everything at Gym King | 22 January 2025 |
20% | Take 20% off at Gym King | No expiry date |
15% | Take 15% off at Gym King | No expiry date |
£15 | Take £15 off | 22 January 2025 |
12% | 12% off all Purchases at Gym King | 22 January 2025 |
10% | Gym King Savings: 10% off Orders | No expiry date |
10% | Get 10% off Your Order at Gym King | 22 January 2025 |
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Useful tips and information
Written by Eliza Macinnes
Learn more about this author
About Gym King
Gym King is a leading British athleisure brand offering stylish, high-quality clothing for men and women. Perfect for when you’re hitting the gym, relaxing at home, or meeting friends, Gym King’s versatile range includes sleek activewear, loungewear, and everyday essentials. Known for its modern designs and premium fabrics, Gym King delivers comfort and style, helping you look your best wherever the day takes you. Kick your style up a couple of notches with a Gym King voucher code.
How to use your Gym King voucher code
Saving on Gym King’s trendy athleisure has never been easier. Here’s how to use your Gym King promo codes step by step:
Find an active Gym King voucher code from our website and copy it.
Visit the Gym King online store and browse their wide range of activewear, loungewear, and accessories.
Add your favourite items to the basket and proceed to checkout.
Paste your voucher code into the “promo code” box and click “Apply.”
Enjoy instant savings on your Gym King order and complete your purchase!
What to do if your Gym King discount code isn’t working
If your Gym King voucher code isn’t working, here’s how to troubleshoot:
Double-check that you’ve entered the code exactly as shown, as promo codes are case-sensitive.
Ensure the code is still valid and hasn’t expired – some Gym King deals are only available for a limited time.
Review the terms and conditions of the voucher. Some discounts may require a minimum spend or exclude sale items and specific collections.
If your code still isn’t applying, try using a different Gym King promo code from our site. We test and update codes regularly to ensure they work smoothly.
Gym King student discount
Good news for students! Gym King offers a 15% student discount via UNiDAYS. Simply verify your student status on the UNiDAYS platform to access your exclusive Gym King discount code. Apply it at checkout to enjoy savings on their stylish and practical athleisurewear.
Gym King birthday discount
Make your birthday even more special with Gym King! Members of the Gym King loyalty programme will receive a birthday gift to celebrate, alongside other exclusive benefits throughout the year.
Can I benefit from any existing customer deals?
Yes! Gym King rewards its loyal shoppers with the Gym King Members programme. For just £10 a year, you’ll receive unlimited free UK delivery, 20% off your next order, priority access to sales, and members-only deals.
Gym King first order discount
If you’re shopping at Gym King for the first time, you’re in luck! Sign up for Gym King’s email newsletter and enjoy £15 off your first order. You’ll also receive updates about new arrivals, exclusive Gym King promo codes, and special offers straight to your inbox.
Does Gym King offer a blue light discount?
Yes, Gym King offers a generous 20% blue light discount to thank key workers for their service. Simply verify your eligibility through the Blue Light Card platform to receive your exclusive Gym King voucher code and enjoy savings on their stylish, premium-quality athleisurewear.