Position Size Calculator+
Stocks, Forex & Crypto Risk
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Plan every trade with a position size that matches your risk. Enter balance, risk, entry and stop-loss and see size, risk and reward instantly.
Plan every trade with a position size that matches your risk tolerance.
Position Size Calculator+ gives you a clear, guided way to work out how much to trade, based on your account balance, the risk percentage you choose, your entry price and your stop-loss level.
Simply enter your trade details to calculate:
- Position size
- Trade quantity
- Amount at risk
- Potential profit
- Risk/reward ratio
Whether you are planning a long or short position, the calculator checks your inputs and updates the results instantly. Add an optional profit target to weigh the potential reward before you enter a trade.
Designed for both new and experienced traders, Position Size Calculator+ features:
- Guided three-step calculation
- Support for long and short trades
- Configurable risk from 0.5% to 3%
- Optional take-profit calculations
- Clear warnings when a stop or target does not fit the trade
- Easy copying of calculated values and a one-tap share of your trade setup
- Light and dark mode
- Made for iPhone, iPad and Mac
- Accessible, straightforward controls
Use Position Size Calculator+ when planning trades involving stocks, forex, cryptocurrencies, or other price-based markets.
Good risk management starts before a trade is placed. Calculate your exposure, understand the potential outcome, and approach every position with a clear plan.
Position Size Calculator+ is free to use. It is supported by ads on iPhone and iPad (there are none on the Mac), and you can leave an optional in-app tip to buy the developer a coffee.
Position Size Calculator+ is an informational calculation tool and does not provide financial or investment advice. Always verify calculations before making financial decisions.
Ratings & Reviews
A fresh look, and now on the Mac.
- New design with a bold result card, in light and dark mode
- Position Size Calculator+ is now available for Mac
- Share your trade setup in one tap
- Clearer messages when a stop or target does not fit your trade
- Links to privacy and support at the bottom of the screen
- General performance and reliability improvements
The developer, Robin van Eck van der Sluijs, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Robin van Eck van der Sluijs
- Size
- 7.5 MB
- Category
- Finance
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- Contains
Advertising
- In-App Purchases
Yes
- Buy Me a Coffee $3.99
- Copyright
- © Sluiver