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Free Trading Calculators

Seventy free, no-signup calculators covering position sizing, margin, risk management, tax, and profit planning built for South African forex and CFD traders trading in Rand.

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70Free Calculators
No SignupInstant results
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Built for SARand-aware context
Trading calculator dashboard on a laptop screen

Every trade you place involves calculations that happen either deliberately or by default. Position size, pip value, required margin, risk-to-reward ratio, if you don't calculate these explicitly, your account sizes them for you based on whatever you happened to enter, which is rarely the same as what your risk management plan calls for. The calculators in this section are designed to remove that gap: to make the maths of a trade decision fast, accurate, and available before you commit capital rather than after.

The tools here are built specifically for South African retail trading contexts. Pip value calculations account for ZAR-denominated accounts and the currency conversion step that applies when you trade USD-priced instruments from a rand balance. Position size outputs reflect the leverage limits and account structures most common among FSCA-regulated broker clients. The compound growth and drawdown recovery calculators are calibrated to the capital ranges that South African retail traders typically work with, which makes the numbers they produce immediately interpretable rather than abstractly illustrative.

Using these tools consistently is one of the simplest habit changes that produces measurable improvement in how disciplined a trading approach actually is in practice. The discipline of calculating your intended position size before placing an order, every time, not just when the calculation is straightforward, is the habit that keeps risk management from existing only in theory. These calculators are designed to make that discipline frictionless.

Position Sizing & Risk Management

Break-Even

Break-Even Price Calculator

Calculate the exact price your trade needs to cover spread and commission.

Position Sizing

Average Entry Price Calculator

Calculate your true average entry price after buying at multiple prices.

Position Size

Position Size Calculator

Turn your risk % and stop-loss distance into a position size.

Lot Size

Lot Size Calculator

Convert your Rand risk into the correct lot size to trade.

Risk Per Trade

Risk Per Trade Calculator

Turn a risk % into an exact Rand amount per trade.

Position Size

ATR Position Size Calculator

Set stop-losses based on ATR volatility and calculate your position size automatically.

Portfolio

Portfolio Risk Calculator

Calculate total portfolio risk across up to 5 open positions, correlation-adjusted.

Portfolio

Portfolio Heat Calculator

Calculate your total combined risk percentage across all open positions.

Risk

Maximum Daily Loss Calculator

Set your daily stop-trading threshold and track remaining trading budget.

Risk

Risk-Reward Ratio Calculator

Work out your risk-reward ratio from entry, stop-loss, and take-profit levels.

Stop-Loss, Drawdown & Survival

Risk Management

Stop-Loss Calculator

Calculate the exact stop-loss price for any trade based on your risk percentage.

ATR

ATR Stop Loss Calculator

Calculate a volatility-adjusted stop-loss price using the Average True Range and your chosen multiplier.

Drawdown

Drawdown Calculator

Measure the % decline from your account's peak value.

Drawdown

Drawdown Recovery Time Calculator

Calculate the gain needed to recover from a drawdown and estimate how long it could take.

Statistics

Losing Streak Calculator

Estimate the probability of a losing streak of a given length at your win rate.

Risk of Ruin

Risk of Ruin Calculator

Estimate the odds of a serious drawdown given your inputs.

Simulation

Monte Carlo Account Survival Simulator

Run thousands of trade simulations to calculate your account survival probability.

Performance & Trading Statistics

Trading Statistics

Win Rate Calculator

Calculate your actual win rate and expectancy from your trade history.

Trading Tool

VWAP Calculator

Calculate the Volume-Weighted Average Price for any trading session.

Statistics

Profit Factor Calculator

Calculate your strategy's profit factor (gross profit / gross loss) and see how it rates.

Expectancy

Expectancy Calculator

Combine win rate and R:R into a per-trade expectancy figure.

Statistics

R Multiple Calculator

Express a trade's result relative to your initial risk (1R) for consistent comparison.

Statistics

Sharpe Ratio Calculator

Measure your strategy's risk-adjusted return against common benchmarks.

Kelly Criterion

Kelly Criterion Calculator

Estimate a mathematically optimal risk fraction per trade.

Edge

Trading Edge Calculator

Combine win rate and risk-reward into one expectancy figure.

Journal

Trading Journal Statistics Calculator

Paste your trade results to see win rate, expectancy, and drawdown.

Win Rate

Break Even Win Rate Calculator

Find the minimum win rate your setup needs just to break even.

Risk

Value at Risk (VaR) Calculator

Estimate the maximum expected loss on a position at your chosen confidence level.

Psychology

Psychology Risk Calculator

Rate your pre-session emotional state and get a position size recommendation.

Profit & Account Growth Planning

Personal Finance

Inflation Calculator

Calculate how inflation erodes the real value of your money over time.

Personal Finance

Net Worth Calculator

Calculate your total net worth from your assets and liabilities.

Growth Planning

Percentage Gain/Loss Calculator

Calculate the percentage gain or loss between any two values.

Growth Planning

CAGR Calculator

Calculate the Compound Annual Growth Rate of any investment.

Take Profit

Take Profit Calculator

Calculate the exact price to set your take-profit for your desired Rand return.

Profit/Loss

Profit/Loss Calculator

Calculate your exact profit or loss in Rand before you enter a trade.

Compounding

Compound Growth Calculator

Project account growth over time with reinvested profits.

Profit Path

Profit Path Calculator

Map a month-by-month path using win rate and R:R.

Planning

Profit Target Calculator

Turn your risk-reward ratio into a planned exit target.

Goal Planning

Trading Goal Calculator

Estimate a realistic timeline toward a target balance.

Scaling

Scaling In & Out Calculator

Work out average entry/exit price across multiple tranches.

Technical Indicators

Indicator

RSI Calculator

Calculate the Relative Strength Index to spot overbought or oversold conditions.

Indicator

Moving Average Calculator

Calculate the Simple (SMA) or Exponential (EMA) Moving Average.

Indicator

MACD Calculator

Calculate the MACD line, signal line, and histogram.

Indicator

Bollinger Bands Calculator

Calculate Bollinger Bands to gauge relative price volatility.

Statistics

Standard Deviation Calculator

Calculate standard deviation, variance, and mean from your data.

Currency & Forex Market Tools

Forex Tool

Forward Rate Calculator

Calculate the forward exchange rate using spot rate and interest rate differential.

Carry Trade

Interest Rate Differential Calculator

Calculate the rate differential between two currencies, the basis of every carry trade.

Pip Value

Pip Value Calculator

Work out what one pip is worth in Rand for any pair and lot size.

Margin

Margin Calculator

Work out the exact deposit required to open a position.

Leverage

Leverage Calculator

Work out the effective leverage you're actually using and its P&L impact.

Conversion

Currency Converter Calculator

Convert any amount between two currencies at a rate you specify.

Cross Rate

Cross Rate Calculator

Derive a cross rate like EUR/ZAR from two related exchange rates.

Forex

Currency Strength Calculator

Rank major currencies from strongest to weakest based on recent movement across multiple pairs.

Analysis

Correlation Calculator

Measure how closely two instruments move together to avoid doubling up on risk.

Volatility

Volatility Calculator

Calculate historical and annualised volatility from a price series.

Costs

Swap Calculator

Calculate daily and cumulative overnight swap costs on your positions.

Fibonacci

Fibonacci Retracement Calculator

Calculate retracement and extension levels from any swing high and low.

Pivot Points

Pivot Point Calculator

Get daily pivot, resistance, and support levels from the previous session.

Costs, Tax & Exchange Control

Tax & Estate

Estate Duty Calculator

Calculate South African estate duty using the R3.5 million abatement.

Tax & Savings

TFSA Calculator

Calculate your TFSA growth and track your annual and lifetime limits.

Tax & Retirement

Retirement Annuity Calculator

Calculate your RA tax deduction and projected fund value.

Tax

Capital Gains Tax Calculator

Calculate the tax on your capital gain using SARS's 40% inclusion and R50,000 exclusion.

Costs

Trading Cost Calculator

Calculate spread, commission, and overnight financing in ZAR.

Tax

Forex Trading Tax Calculator (SARS)

Estimate your SARS tax liability on trading profits, as revenue or capital gains.

Tax

Dividend Withholding Tax Calculator

Calculate the 20% DWT on your JSE dividends and see your net payout instantly.

Tax

Two-Pot Withdrawal Tax Calculator

Estimate the tax on your Savings Pot withdrawal using the SARS lump sum table.

Exchange Control

SDA & FIA Offshore Allowance Tracker

Track how much of your R2m SDA and R10m FIA allowance you've used this year.

Cost

Bid-Ask Spread Cost Calculator

Calculate the actual Rand cost of the spread on your trade.

Prop Firm & Time Tools

Prop Firm

Prop Firm Rule Calculator

Track your challenge status against daily loss limits, drawdown limits, and profit targets.

Planning

Trading Time Zone Calculator

Convert market session times to South African Standard Time (SAST).