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.

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.
Calculate the exact price your trade needs to cover spread and commission.
Calculate your true average entry price after buying at multiple prices.
Turn your risk % and stop-loss distance into a position size.
Convert your Rand risk into the correct lot size to trade.
Turn a risk % into an exact Rand amount per trade.
Set stop-losses based on ATR volatility and calculate your position size automatically.
Calculate total portfolio risk across up to 5 open positions, correlation-adjusted.
Calculate your total combined risk percentage across all open positions.
Set your daily stop-trading threshold and track remaining trading budget.
Work out your risk-reward ratio from entry, stop-loss, and take-profit levels.
Calculate the exact stop-loss price for any trade based on your risk percentage.
Calculate a volatility-adjusted stop-loss price using the Average True Range and your chosen multiplier.
Measure the % decline from your account's peak value.
Calculate the gain needed to recover from a drawdown and estimate how long it could take.
Estimate the probability of a losing streak of a given length at your win rate.
Estimate the odds of a serious drawdown given your inputs.
Run thousands of trade simulations to calculate your account survival probability.
Calculate your actual win rate and expectancy from your trade history.
Calculate the Volume-Weighted Average Price for any trading session.
Calculate your strategy's profit factor (gross profit / gross loss) and see how it rates.
Combine win rate and R:R into a per-trade expectancy figure.
Express a trade's result relative to your initial risk (1R) for consistent comparison.
Measure your strategy's risk-adjusted return against common benchmarks.
Estimate a mathematically optimal risk fraction per trade.
Combine win rate and risk-reward into one expectancy figure.
Paste your trade results to see win rate, expectancy, and drawdown.
Find the minimum win rate your setup needs just to break even.
Estimate the maximum expected loss on a position at your chosen confidence level.
Rate your pre-session emotional state and get a position size recommendation.
Calculate how inflation erodes the real value of your money over time.
Calculate your total net worth from your assets and liabilities.
Calculate the percentage gain or loss between any two values.
Calculate the Compound Annual Growth Rate of any investment.
Calculate the exact price to set your take-profit for your desired Rand return.
Calculate your exact profit or loss in Rand before you enter a trade.
Project account growth over time with reinvested profits.
Map a month-by-month path using win rate and R:R.
Turn your risk-reward ratio into a planned exit target.
Estimate a realistic timeline toward a target balance.
Work out average entry/exit price across multiple tranches.
Calculate the Relative Strength Index to spot overbought or oversold conditions.
Calculate the Simple (SMA) or Exponential (EMA) Moving Average.
Calculate the MACD line, signal line, and histogram.
Calculate Bollinger Bands to gauge relative price volatility.
Calculate standard deviation, variance, and mean from your data.
Calculate the forward exchange rate using spot rate and interest rate differential.
Calculate the rate differential between two currencies, the basis of every carry trade.
Work out what one pip is worth in Rand for any pair and lot size.
Work out the exact deposit required to open a position.
Work out the effective leverage you're actually using and its P&L impact.
Convert any amount between two currencies at a rate you specify.
Derive a cross rate like EUR/ZAR from two related exchange rates.
Rank major currencies from strongest to weakest based on recent movement across multiple pairs.
Measure how closely two instruments move together to avoid doubling up on risk.
Calculate historical and annualised volatility from a price series.
Calculate daily and cumulative overnight swap costs on your positions.
Calculate retracement and extension levels from any swing high and low.
Get daily pivot, resistance, and support levels from the previous session.
Calculate South African estate duty using the R3.5 million abatement.
Calculate your TFSA growth and track your annual and lifetime limits.
Calculate your RA tax deduction and projected fund value.
Calculate the tax on your capital gain using SARS's 40% inclusion and R50,000 exclusion.
Calculate spread, commission, and overnight financing in ZAR.
Estimate your SARS tax liability on trading profits, as revenue or capital gains.
Calculate the 20% DWT on your JSE dividends and see your net payout instantly.
Estimate the tax on your Savings Pot withdrawal using the SARS lump sum table.
Track how much of your R2m SDA and R10m FIA allowance you've used this year.
Calculate the actual Rand cost of the spread on your trade.