Forex Trading Calculators & Tools WONNFX

Free forex calculators for position sizing, risk management and trade planning. All figures are estimates — always confirm exact values in your trading terminal.

Calculators Currency Converter Session Clock Risk Simulator Glossary Backtest Analyzer Trading Quiz

Trading Calculators

Account balance ($)

Risk per trade (%)

Stop-loss (pips)

Pair

Pip value per 1.0 lot ($)

Lot size

Pair

Lot size

Contract size (units)

Instrument price

Leverage (1:X)

Lot size

Result (pips, +/-)

Pair

Lot size

Swap rate ($ per lot / night, from your broker)

Nights held

Include Wednesday triple swap

Account balance ($)

Lot size

Contract size (units)

Instrument price

Previous High

Previous Low

Previous Close

Starting balance ($)

Return per period (%)

Number of periods

Balance before ($)

Balance after ($)

Win rate (%)

Risk per trade (%)

Simplified estimate (fixed-fractional gambler's-ruin approximation, 1:1 reward). Real risk depends on your reward-to-risk ratio and strategy edge — treat this as a rough guide, not a guarantee.

Currency Converter

Amount

From

To

Live rates via a free public FX rate provider. If the request fails (e.g. offline preview), try again once the page is published live.

Forex Session Clock

--:--:-- UTC

Approximate standard session hours (UTC), ignoring daylight-saving shifts.

Quick Trading Knowledge Quiz

Martingale vs Fixed Risk Simulator

Same sequence of wins and losses, two position-sizing strategies. See for yourself why WONNFX never uses martingale.

Starting balance ($)

Risk per trade (%)

Win rate (%)

Number of trades

Martingale multiplier (after a loss)

Reward : Risk ratio

Fixed Risk Martingale

Educational simulation only — assumes a fixed win rate and reward:risk ratio, which real markets rarely deliver consistently. Simulated performance does not guarantee future results.

Forex Glossary

Backtest Report Analyzer

Upload an MT4 / MT5 strategy tester report (.htm / .html) to pull out the key metrics automatically.

Backtest report file

No file chosen

Parsing runs entirely in your browser — the report file is never uploaded anywhere. Works with standard MT4 and MT5 strategy tester HTML report exports; heavily customised report templates may not parse correctly.

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