Use this calculator to estimate stripe fee calculator from your own assumptions. The calculation runs locally in your browser, and the formula, example, scope, and source are visible below.
How to use this calculator
- Charge amount: enter the value for the same scenario and period as the other inputs.
- Payment type (online domestic card / international / manual entry / in-person etc.): enter the value for the same scenario and period as the other inputs.
- Currency conversion toggle: enter the value for the same scenario and period as the other inputs.
- Reverse-calculation toggle / target net amount: enter the value for the same scenario and period as the other inputs.
- Replace the example values with values from one consistent scenario.
- Select Calculate and review the primary and supporting results.
- Change one assumption at a time when comparing scenarios, then verify material decisions against the governing source or a qualified professional.
Formula and method
Default US online domestic card: fee = 2.9% * amount + $0.30
international card add 1.5%
currency conversion add 1%
manual entry add 0.5%
net = amount - fee
Reverse target net for a linear rate r and fixed f: gross = (target_net + f) / (1-r)
The implementation uses the audited A9 — Tiered Fee / Commission method. Intermediate values retain calculation precision; the interface formats values only for display unless the formula itself specifies a rounding rule.
Worked example
Inputs: Domestic online card; Charge=$100
Result: Fee=$3.20; Net=$96.80; Effective fee=3.20%
This is the baseline audited scenario used to check that the page, formula, and displayed result remain aligned.
How to interpret the result
The calculator reports Fee; net payout; effective fee %; gross amount needed for target net. Treat the output as a scenario estimate: it changes when the entered scope, time period, fee basis, or cost definition changes. It does not establish a universal benchmark or guarantee a business outcome.
Assumptions and limitations
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The result is limited to the inputs and A9 — Tiered Fee / Commission logic shown on this page.
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Results are informational planning estimates, not accounting, tax, legal, employment, valuation, or investment advice.
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Values are processed in the browser and are not submitted to an application server.
Common mistakes
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Multiple surcharges.
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reverse formula only valid for linear rate mode.
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Rounding intermediate values before completing the formula can change the final result.
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A worked example is not a default recommendation; replace every assumption that does not match your case.
Frequently asked questions
Which fees are included in the Stripe Fee Calculator?
Stripe Fee Calculator reports Fee; net payout; effective fee %; gross amount needed for target net. Its scope follows this audited method: Default US online domestic card: fee = 2.9% * amount + $0.30 international card add 1.5% currency conversion add 1% manual entry add 0.5% net = amount - fee Reverse target net for a linear rate r and fixed f: gross = (target_net + f) / (1-r)
What amount is used as the fee base?
The public calculator uses the dated, publishable rate snapshot linked in its source status. Recheck the official source before a material transaction because platform rates and fee bases can change.
Which plan, category or transaction options can change the fee?
The public calculator uses the dated, publishable rate snapshot linked in its source status. Recheck the official source before a material transaction because platform rates and fee bases can change.
When were the rates last verified against the official source?
The public calculator uses the dated, publishable rate snapshot linked in its source status. Recheck the official source before a material transaction because platform rates and fee bases can change.
How this calculator was created and tested
- Formula basis: the public formula is generated from the audited implementation specification for this calculator, not inferred from a search snippet or an AI answer.
- Validation coverage: 2 of 2 release test vectors are marked Audited for this calculator. The suite covers a normal scenario plus boundary or invalid-input behavior where defined.
- Regression behavior: build checks compare expected outputs, validation states, route integrity, structured data, internal links, and release blockers before publication.
- Automation and AI: automation or AI may assist drafting, organization, and regression work, but it is not treated as an authoritative source and does not override the audited formula, official rate registry, or release blockers.
- Editorial responsibility: MIASIN S.R.O. controls publication, source policy, corrections, and release decisions. No named individual expert review is claimed unless a page explicitly identifies one.
Read the full Methodology, Editorial Standards, and Corrections Policy.
Sources and freshness
Sources are ordered by authority: government or official sources first, then first-party platform sources, educational references, and finally supporting industry references.
- First-party / platform source: Stripe
Last reviewed: September 22, 2026
Sources verified: September 17, 2026
Next scheduled review: October 17, 2026
Review cadence: Monthly/quarterly