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Buy Me a Coffee Fee Calculator: Platform Fee and Payout

Enter what a supporter pays and see Buy Me a Coffee's flat 5% platform fee, using the rate published in Buy Me a Coffee's own Help Center.

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Platform fee (5%)
$0.50
Processing fee
$0.59
You keep
$8.91

Buy Me a Coffee charges a flat 5% platform fee on every payment, coffees and memberships alike, per its own Help Center.

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How Buy Me a Coffee's 5% fee works

Buy Me a Coffee keeps its pricing simple: a flat 5% platform fee applies to every payment a creator receives, whether it's a one-time coffee, a recurring monthly membership, or a shop sale, according to the platform's own Help Center article on calculating charges. There are no paid tiers that lower the rate and no volume discounts, so the 5% cut is the same whether a supporter sends $3 or $300.

Stripe processing fees on top of the platform cut

Payments run through Stripe, which charges its standard 2.9% plus $0.30 per transaction on top of Buy Me a Coffee's 5% fee. Buy Me a Coffee's own documentation notes that recurring membership charges carry an additional 0.5% Stripe fee beyond the one-time rate, since subscription billing costs the payment processor more to run. A creator can choose to absorb these processing costs or build them into the price a supporter sees.

Buy Me a Coffee vs Ko-fi: is the flat fee competitive?

Ko-fi, the closest comparable platform, charges 0% on tips and memberships and only applies a 5% fee to its Shop and Commission features, which can be dropped to 0% with the paid Ko-fi Gold plan. That makes Buy Me a Coffee's blanket 5% simple to reason about but slightly more expensive for creators whose income is mostly one-off tips rather than shop sales, where Ko-fi's free tier would cost nothing.

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FAQ

Buy Me a Coffee Fee Calculator: questions, answered

Does Buy Me a Coffee charge a fee on every payment?
Yes. A flat 5% platform fee applies to every transaction, whether it's a one-time coffee, a monthly membership or a shop sale, per Buy Me a Coffee's own Help Center. There are no plan tiers or volume discounts that lower it.
Is the 5% fee different for memberships versus one-time coffees?
The platform fee itself stays at 5% either way, but Buy Me a Coffee's documentation notes that recurring membership charges carry an extra 0.5% Stripe processing fee on top of the standard rate, since subscription billing costs more to process.
Does Buy Me a Coffee also charge card processing fees?
Yes. Payments run through Stripe, which charges its standard 2.9% plus $0.30 per transaction in addition to Buy Me a Coffee's 5% platform fee. A creator can absorb this cost or pass it on to supporters.
How much do I actually keep from a $10 coffee?
On a $10 one-time coffee with processing included, the 5% platform fee is $0.50 and Stripe processing is about $0.59, leaving roughly $8.91. Use the calculator above to check any amount.
Can I avoid the Buy Me a Coffee fee?
No. There's no free tier or paid upgrade that removes the 5% platform fee, unlike Ko-fi, which charges 0% on tips and memberships and only applies a fee to Shop and Commission sales.

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