Pricing and offers

Please select your preferred studio below.
All pricing options can be used at our Chelsea studio or on demand.

Important Booking Update:
You can buy memberships and passes here as usual. For now, please book classes via our app. Thank you for your support as we work to improve your experience.

Important Update: Kings Road is closing on April 30, 2025
You may have already received an email, but just in case – we want to make sure you’re informed. While this closure wasn’t our choice, we’re already planning a stronger return.
Until then, classes will continue as normal right up until our final day, and you can continue your training with class transfers, free membership upgrades, and support from our team.

👉 See your options here

Need help? Just ask at the studio – we’re here for you.

The Knockout Pass

Drop in for just £12 and send off Kings Road in style.

12 / class

We’re stepping out of the ring for now, but the fight’s not over.

Valid until 30 April

First class for £12

Exclusive to new clients only

£12 / class

Valid for 7 days

4 classes
United Fitness Intro

Try 4 classes at any UF studio (Boom Cycle, Barrecore & Reformcore)

£12.25 / class - £49 for 4 classes

Valid for 14 days

Unlimited Classes

3-month commitment

£180 / month

Monthly subscription

Unlimited Classes

6-month commitment

£170 / month

Monthly subscription

Unlimited Classes

12-month commitment

£150 / month

Monthly subscription

Unlimited Classes

12-month commitment

£140 / month - £1,680 billed upfront

12-month plan

UF Membership

12-month commitment

£225 / month

Includes unlimited access to classes at KOBOX, Barrecore, Reformcore, Boom Cycle and Triyoga.

Monthly subscription

UF Membership

3-month commitment

£248 / month

Includes unlimited access to classes at KOBOX, Barrecore, Reformcore, Boom Cycle and Triyoga.

Monthly subscription

Monthly class pack subscriptions

3 classes per month

3-month commitment

£20 / class - £60 for 3 classes

Monthly subscription

5 classes per month

3-month commitment

£20.60 / class - £103 for 2 classes

Monthly subscription

10 classes per month

3-month commitment

£18.50 / class - £185 for 10 classes

Monthly subscription

Flexible class packs

1 class

£25 / class

Valid for 1 month

3 class pack

£22.6 / class - £68 for 3 classes

Valid for 1 month

5 class pack

£21.2 / class - £106 for 5 classes

Valid for 1 month

1 private session

1 x 50-min tailored session

£110 / session

Valid for 3 months

5 private sessions

5 x 50-min tailored session

£105 / class - £525 for 5 sessions

Valid for 3 months

10 private sessions

10 x 50-min tailored session

£100 / class - £1000 for 10 sessions

Valid for 3 months

Unlimited On-demand

monthly

£0.83 / day / £9.99

Monthly subscription

United Fitness membership

Enjoy unlimited access to premier London studio locations, offering a mix of KOBOX, Boom Cycle, Barrecore, Reformcore, and Triyoga classes.

See benefits

Unlimited classes Access premier studio locations across London

Diverse workouts Reformer Pilates, Yoga, Barre, Boxing HIIT, Cycling and more

Best Value 12 months of access

Flexible Pause your membership up to 4 times a year

From £12.67 / class

Unlimited classes - £225 / month

Find out more

What people say about us

- Emma Gonzalez

Day Daniells 1 month ago

I love this place! All of the trainers are amazing but Paige needs an extra special shout out because her class is always the hardest and best boxing class of my life. She’ll help you with your form, she’ll motivate you, she’ll push you hard, and she’s always around after class to chat anything over and help. She is amazing!!

...

Natalie Piper 3 months ago

I did a class with Iggy and he was so helpful, the class was very inclusive and he was helpful throughout and made the class so much fun! Would definitely do a class with Iggy again!

...

Priyank Kathuria 3 months ago

I’ve been going to KOBOX for more than 6 months now, and it’s been brilliant! The trainers and staff are so welcoming and full of energy, which makes every session something to look forward to. The workouts are tough but fun, and the atmosphere in the studio is second to none. I’ve been going 3-4 times a week before work, and it’s become a big part of my routine.

Special shoutout to the amazing staff, Eni and Aaron, who are always so helpful and friendly, and to the brilliant trainers Mikey, Kieran, Kaelyn, and Wayne, who really know how to push you while keeping the sessions fun and engaging.

I couldn’t recommend KOBOX more – if you’re after a fun and challenging way to stay fit, this is the place to go!

...

Gary Berry 3 months ago

Best place ever. Best tutors, classes and the reception team are absolutely golden to this place. Their shakes are ace too and great value to other places locally. If you have never visited before I highly recommend you book a class ASAP!!!

...

Bloomy Loomy 4 months ago

I had a great time at Kobox Marylebone—loved it here! The reception staff were super friendly and welcoming, and the changing rooms were clean, well-stocked, and comfortable. The class itself was run by Rochelle and Kaelyn, who were both awesome. They made sure each exercise was easy to follow and kept things fun, even when it was a pretty intense workout. I definitely worked up a sweat! The trainers seemed really passionate about what they do, and I appreciate the modern, tech-infused approach they bring to training. Would totally recommend!

...

Kelly Hartman 4 months ago

Love it here ! Great classes always challenging and the best staff !! So friendly welcoming and Eni And Aaron were amazing in helping me with the new booking system ! Following up and communicating

...

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Frequently asked questions

What pricing options do you offer?
We offer a range of pricing options, including:
- Membership Plans: Monthly subscriptions for unlimited classes or a fixed number of classes.
- Class Packs: Bundles of classes at a discounted rate, offering flexibility for regular attendance
- Single Class: Perfect for occasional drop in visits.
Do you offer any introductory offers?
Yes, check out our options under Intro Offers.
How does your memberships work?
We have a range of membership options to suit different lifestyles and interests. Our most popular options are our KOBOX Unlimited Monthly Membership, and United Fitness Unlimited Monthly Membership.
What are the cancellation terms for a membership?
All terms and conditions, including cancellation terms for a pricing option can be viewed by clicking on the pricing option.