Class pass or monthly membership: which works out cheaper in London?
The right answer depends entirely on how many classes a week you actually attend — here is the real maths behind both models in London.
· Studiomaps-redaktionen
Every boutique studio in London sells access one of two ways: a rolling monthly membership, or a pay-as-you-go class pack (also called a class pass or bundle). Studios often nudge you toward membership because it's better for their cash flow — but it isn't automatically better for you.
The two models, in practice
A monthly membership charges a fixed amount, usually with a minimum term or a rolling monthly commitment, in exchange for either unlimited classes or a set number per month. Gym Nation prices tiers from £65 to £125 a month depending on how many sites you want access to — a model built for people who train often and don't want to think about it.
A class pack or pay-as-you-go pass charges per visit or per bundle of visits, with no ongoing commitment. triyoga Camden sells a 3-class intro pack for £49 and a 2-week unlimited pass for £79, alongside separate class packs for people who've already decided they like the studio. The Yard runs entirely on a per-session model — you pay per class, full stop, no membership option at all.
The maths that actually matters
The break-even point is almost always somewhere between 2 and 4 classes a week, depending on the studio's per-class price. Substation Brixton illustrates this well: a monthly climbing membership costs £82, while their studio intro offer is £30 for two weeks unlimited — meaning if you're only planning to try the studio out, the intro pass is dramatically cheaper, but if climbing becomes a habit, the membership overtakes it within the first month.
Work out your real per-class cost at your actual attendance rate, not your intended one. Most people overestimate how often they'll show up in January and underestimate how often life gets in the way by March. If you're not sure yet, start with a class pack — you lose nothing by being right, and you lose less than a full membership's worth if you're wrong.
When membership wins
Membership makes sense once you're reliably training 3+ times a week at one studio, or when a studio's membership includes real added value — GYM Bromley prices a day pass at £12 with no classes included, which only makes sense occasionally; at higher frequency, their membership tiers close the gap fast. Multi-site access (as with Gym Nation's tiered plans) can also tip the maths toward membership if you train across more than one location.
When a class pass wins
If your schedule is unpredictable, if you're testing multiple studios before committing to one, or if you train less than twice a week, a class pack almost always comes out ahead. Kiss Gyms Acton runs a low joining-fee promotion specifically aimed at this kind of low-commitment entry, letting you try the gym without locking into a monthly spend.
The one thing to check before you commit either way
Cancellation terms matter as much as the headline price. A "rolling monthly" membership that requires 30 days' notice effectively adds a month onto whatever price you were quoted — factor that into the comparison, especially if you're only planning to stay through one season.
If you're still deciding what kind of studio suits you in the first place, how to choose the right fitness studio is a good starting point, and if you haven't picked a category yet, what is boutique fitness covers the landscape. Several London studios run first-time offers specifically for new members trying to decide between a pass and a membership — these are collected on the offers page.
