50 Free Trading Calculators
No signup, no API keys, no fees. Every calculation runs in your browser. Built for forex, stocks, crypto, and options traders.
Updated March 2026Position Size Calculator
Calculate the optimal number of units to trade based on your account size, risk tolerance, and stop loss distance.
Risk/Reward Ratio Calculator
Evaluate trade setups by comparing potential profit to potential loss using the risk-to-reward ratio.
Stop Loss Calculator
Determine the ideal stop loss price and the dollar amount at risk for any trade based on your entry price and risk tolerance.
Take Profit Calculator
Calculate take profit price targets based on your entry price, desired profit amount, or risk/reward ratio.
Risk Per Trade Calculator
Calculate exactly how much money you are risking on a trade based on your position size, entry price, and stop loss.
Maximum Drawdown Calculator
Calculate the maximum drawdown and recovery needed after a series of consecutive losing trades.
Kelly Criterion Calculator
Use the Kelly Criterion formula to determine the mathematically optimal percentage of your bankroll to risk on each trade.
Margin Calculator
Calculate the margin required to open a leveraged position, your effective leverage, and margin level percentage.
Forex Lot Size Calculator
Calculate the correct lot size for forex trades based on your account balance, risk percentage, and stop loss in pips.
Break-Even Calculator
Calculate the break-even price, win rate, or number of winning trades needed to cover your losses and commissions.
Fibonacci Retracement Calculator
Calculate key Fibonacci retracement levels (23.6%, 38.2%, 50%, 61.8%, 78.6%) from a swing high and swing low to identify potential support and resistance zones.
Fibonacci Extension Calculator
Calculate Fibonacci extension levels (127.2%, 161.8%, 261.8%) to project potential price targets beyond the original move.
Pivot Point Calculator
Calculate Standard, Woodie, Camarilla, and Fibonacci pivot points with support and resistance levels from the previous period's OHLC data.
Moving Average Calculator
Calculate Simple Moving Average (SMA) and Exponential Moving Average (EMA) from a series of prices. Paste comma-separated values to compute averages for any period.
RSI Calculator
Calculate the Relative Strength Index (RSI) from a series of closing prices. Paste comma-separated values to compute RSI with the standard 14-period or custom lookback.
ATR Calculator
Calculate the Average True Range (ATR) from OHLC data to measure market volatility. Enter high, low, and close values to compute ATR for any period.
VWAP Calculator
Calculate the Volume Weighted Average Price (VWAP) from price and volume data pairs to identify the true average trading price of the session.
Bollinger Bands Calculator
Calculate Bollinger Bands (upper, middle, lower) from a series of prices. Customize the period and standard deviation multiplier to gauge volatility.
Support & Resistance Calculator
Identify support and resistance clusters from a list of price levels. Enter key prices and the calculator finds zones where levels cluster together.
Candlestick Pattern Identifier
Enter OHLC data for 1 to 3 candles and identify common candlestick patterns including hammer, doji, engulfing, morning star, evening star, and more.
Profit/Loss Calculator
Calculate your trade P&L from entry price, exit price, position quantity, and trading fees.
Pip Value Calculator
Find the monetary value of a single pip for major and minor forex currency pairs.
Pip Calculator
Count the number of pips between two forex prices and see the resulting profit or loss.
Stock Profit Calculator
Calculate stock trade profit including buy/sell commissions and see your percentage return.
Crypto Profit Calculator
Compute cryptocurrency trade profit or loss with exchange fee percentages included.
Options Profit Calculator
Calculate basic call and put option P&L at expiration based on premium, strike, and underlying price.
Futures Profit Calculator
Calculate futures trade P&L using tick size, tick value, and contract multiplier.
Dividend Yield Calculator
Calculate dividend yield, annual income, and yield on cost for any stock or ETF.
Currency Converter
Convert between major currencies using approximate spot rates. Supports USD, EUR, GBP, JPY, CHF, AUD, CAD, and NZD.
Forex Swap Calculator
Estimate the overnight swap (rollover) cost or credit for holding a forex position past the daily close.
Spread Cost Calculator
Calculate the dollar cost of the bid-ask spread for any lot size and pip value.
Forex Compounding Calculator
Project account growth over time using compound returns. See month-by-month balance with a fixed periodic gain percentage.
Margin Call Calculator
Determine at what price level your broker will issue a margin call based on your equity, leverage, and position size.
Currency Correlation Matrix
View approximate correlation coefficients between 8 major forex pairs. Identify hedging opportunities and avoid doubling exposure.
DCA Calculator
Simulate a dollar-cost averaging strategy for any cryptocurrency. See total invested, portfolio value, and average cost basis over time.
Impermanent Loss Calculator
Calculate the impermanent loss for liquidity pool providers. Compare LP returns versus simply holding the tokens.
Gas Fee Calculator
Estimate Ethereum gas costs for common transaction types including transfers, token swaps, and NFT mints.
Crypto Tax Calculator
Calculate capital gains on cryptocurrency trades using the FIFO (first-in, first-out) accounting method.
Staking Rewards Calculator
Project staking earnings based on your principal, APY, compounding frequency, and staking duration.
Compound Interest Calculator
Calculate how your investments grow over time with compound interest, including regular monthly contributions.
Portfolio Rebalancer
Compare your current portfolio allocation against target percentages and see exactly how much to buy or sell for each asset.
Dollar Cost Average Calculator
Enter multiple buy prices and quantities to calculate your average cost basis using the dollar cost averaging method.
Portfolio Drawdown Calculator
Calculate the peak-to-trough decline of your portfolio and determine how much gain is needed to recover from a drawdown.
Sharpe Ratio Calculator
Calculate the Sharpe ratio for a set of investment returns to measure risk-adjusted performance relative to a risk-free rate.
CAGR Calculator
Calculate the Compound Annual Growth Rate of an investment given a start value, end value, and number of years.
Trading Journal Stats
Input your trades to calculate win rate, expectancy, profit factor, average win/loss, and max consecutive losses — the core metrics every trader should track.
Trade Expectancy Calculator
Calculate the expected value of each trade based on your win rate, average win, and average loss. A positive expectancy is the foundation of every profitable system.
Drawdown Recovery Calculator
See how much gain is required to recover from a given percentage drawdown. A 50% loss needs a 100% gain to break even — the math gets worse from there.
Cost Basis Calculator
Calculate your weighted average cost basis from multiple buy entries. Enter each purchase quantity and price to see your true average entry.
Trading Fee Comparison
Compare trading fees across popular brokers and exchanges for a given trade size. See the real cost difference between platforms at a glance.