Crypto Position Size Calculator— Free & Private
Calculate the right position size based on your account balance, risk tolerance, and stop loss.
Position Size
0.133
units
All calculations happen in your browser. No data stored.
What Is Position Sizing?
A crypto position size calculator helps you determine how large your trade should be based on your account balance, risk tolerance, and stop-loss distance. Proper position sizing is the cornerstone of risk management — it ensures that no single losing trade can significantly damage your portfolio. By defining the maximum percentage of your account you are willing to risk, the calculator tells you exactly how many coins or contracts to buy. It also computes your risk-to-reward ratio so you can evaluate whether a trade is worth taking. All calculations run in your browser with your data kept private.
How to Use Crypto Position Size Calculator
Enter balance and risk
Input your total account balance and the percentage you are willing to risk on this trade.
Set entry and stop loss
Enter your planned entry price and stop-loss price for the trade.
View position size
See the recommended position size in coins and dollars, plus your risk-to-reward ratio if a target price is set.
Why Use Our Position Size Calculator?
Frequently Asked Questions
What is position sizing in crypto trading?
Position sizing determines how much capital to allocate to a single trade based on your total balance and risk tolerance. It prevents any one loss from causing outsized damage to your portfolio.
What risk percentage is recommended?
Most professional traders risk between 1% and 3% of their account per trade. Beginners should start at 1% or lower until they have a proven strategy and consistent track record.
What is the risk-to-reward ratio?
Risk-to-reward compares your potential loss (entry to stop-loss) against your potential gain (entry to target). A ratio of 1:2 means you stand to gain twice what you risk. Higher ratios favor profitability.
Is my data stored anywhere?
No. All calculations happen locally in your browser. Your account balance, risk parameters, and trade details are never sent to or recorded on any server.
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