TOOL · CALCULATOR
Binance US stocks order cost calculator
There is no commission on Binance stock trades, but there is a platform fee, charged in two tiers with the hinge at 340 dollars. Which side you land on changes the effective rate by more than ten times. Type a number.
INPUT
Enter an order size in dollars.
RESULT
Effective rate on this order
—- Platform fee— USD
- Which tier—
- Actually buying stock— USD
Rule simulation as of 2026-09. Assumes orders of USD 340 or less pay the USD 0.35 minimum platform fee, and 0.1% above that. Rates can change at any time. Check the Binance fee schedule before you trade.
The same rule across a range of sizes
| Order size | Platform fee | Effective rate | Tier |
|---|---|---|---|
| 5 USD | 0.35 USD | 7.000% | Minimum fee |
| 20 USD | 0.35 USD | 1.750% | Minimum fee |
| 50 USD | 0.35 USD | 0.700% | Minimum fee |
| 100 USD | 0.35 USD | 0.350% | Minimum fee |
| 340 USD | 0.35 USD | 0.103% | Minimum fee — where Binance draws the line |
| 500 USD | 0.50 USD | 0.100% | 0.1% spread |
| 1000 USD | 1.00 USD | 0.100% | 0.1% spread |
| 10000 USD | 10.00 USD | 0.100% | 0.1% spread |
The row worth studying is 340
That is where Binance draws the line, and it is not the exact break-even: 0.1% of 340 comes to 34 cents, a cent under the 35-cent minimum. Below it you pay a fixed 0.35 dollars and the rate rises as the order shrinks; above it the rate is pinned at 0.1% and stops moving. Which makes "save up and buy once" and "split into ten small buys" genuinely different propositions.
This prices the platform fee alone. What a trade costs from conversion through cash-out is laid out in order in the full cost breakdown; for how to actually place it, your first order.
How to use this, and how to read the numbers
What problem it solves
"Zero commission" makes it sound like buying stock is free. What Binance charges is a platform fee, in tiers. Most guides quote 0.35 and 0.1% and stop there, without converting either into a rate you can compare. This page does the conversion.
How to operate it
Type an amount on the left and the result updates immediately — no button. The row of common sizes is a shortcut. To see the hinge in action, click 340 then 500 and watch the large number.
The formula, and why it is that
From Binance's published stock trading fee terms: at or below 340 USD of trade value, a minimum platform fee of 0.35 USD applies; above 340 USD that minimum is waived and a spread of 0.1% is charged, rounded up to two decimal places. Effective rate = fee divided by order size.
Where the data comes from, and what it excludes
The calculation follows those published terms as written. It uses no live prices or live fee data, and never reads your account. Checked August 2026; fee structures change, so whatever Binance shows at the time governs.
It covers the platform fee only. Not included: depositary fees on ADR-type holdings, withholding tax on dividends, or the hidden cost in converting local currency to stablecoin. For a full picture those need counting separately.
Who needs it
Anyone planning to invest small amounts regularly — if your contribution stays under 100 dollars, your rate sits above 0.35% permanently. Also anyone comparing this against a broker, since comparing "commission or no commission" settles nothing without this conversion.
Related
This tool prices the platform fee alone. What a trade costs from conversion through cash-out is laid out in order in the full cost breakdown, with a worked round trip. This side is the quick arithmetic; that side is the full explanation.
Not opened an account yet: the walkthrough. Not sure you can use the feature: the eligibility check. The whole stage, articles and calculators, is collected in Buying stocks, read by stage.