TopStep Margin Calculator
Calculate the required margin for any position on TopStep. Enter your instrument, lot size, leverage, and price to see margin requirements, free margin remaining, and max lots available. TopStep uses trailing eod (floor moves up at end of day) with a 2% daily loss limit and 3% max drawdown. Updated March 2026.
TopStep provides leverage on funded accounts, but using too much leverage relative to your account size is a fast path to breaching drawdown limits. This calculator shows how much margin a position requires and how many lots you can safely open at your leverage level.
Account Size
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Frequently Asked Questions
What is TopStep's daily loss limit?
TopStep's daily loss limit is 2% of your account balance. For the $50,000 account, the daily limit is $1,000.
What drawdown type does TopStep use?
TopStep uses trailing eod (floor moves up at end of day). The floor moves up at end-of-day when your closing balance exceeds the previous peak.
What leverage does TopStep offer?
TopStep's leverage depends on the instrument and account type. Forex pairs typically get 1:30 to 1:100 leverage. Use this calculator with your specific leverage to see exact margin requirements for any position size.
How is margin calculated in forex?
Margin = (Lots x Contract Size x Price) / Leverage. For example, 1 lot of EUR/USD at 1.0800 with 1:30 leverage requires (1 x 100,000 x 1.0800) / 30 = $3,600 margin. Higher leverage means less margin required but more risk exposure.
Data source: TopStep (https://www.topstep.com). Last verified: 2026-03-21.
Drawdown type: Trailing EOD (floor moves up at end of day) | Daily limit: 2% | Profit split: 90-90%