FFactPlain CryptoAll tools

Crypto Position Size Calculator

Size a position from your account risk and stop distance.

Inputs

Fee preset
0.09528347 coins
Position quantity
LONG
Side
$4,764.17
Notional
$476.42
Margin needed
$100.00
Maximum loss incl. fees
See results
How it’s calculated

Risk dollars = equity × risk percent. Quantity = risk dollars ÷ (absolute entry-to-stop distance + estimated entry and stop fees).

Assumptions

Linear USDT-margined perpetuals only where applicable. Inverse and coin-margined products are not covered. Funding counts complete settlement intervals; liquidation assumes a single position and simplified risk tiers.

Sources

Verified 2026-11-05, regular/VIP 0 USDT-margined perpetual: Binance 0.0200% maker / 0.0500% taker; Bybit 0.0200% / 0.0550%; OKX 0.0200% / 0.0500%; Bitget 0.0200% / 0.0600%. VIP tiers, token discounts (BNB −10%) and regional rates differ; check your own fee page.

Binance fee page · Bybit fee explainer · OKX fee explainer · Bitget fees. MMR is a typical tier-1 BTCUSDT value; check your exchange’s risk-limit table. Market sources: CoinGecko, Alternative.me and public Binance, Bybit and OKX endpoints as applicable.

FAQ

How accurate is this crypto position size calculator?

It is an estimate based on the inputs and assumptions shown here.

Which contracts are covered?

Linear USDT-margined perpetuals where applicable.

Is this financial advice?

No. Calculations are estimates; exchange rules differ.