CALCULATORS
Trading and investing calculators
Estimate costs, size positions and plan investments before you place a trade. Fee calculators read the same published fee schedules as our reviews.
Published fee schedules
Broker fee calculators
Work out what a trade costs, with your own fee inputs or across the brokers we have published fee schedules for.
Stock fee calculatorCompare the commission and the total cost of a stock trade, with your own fee schedule or across brokers.Open calculatorFX fee calculatorSee the spread and commission you pay on a currency trade, or rank brokers by published fees.Open calculatorNewMargin interest calculatorEstimate the interest you pay on a margin loan and compare published rates.Open calculator
Planning tools
Trading and investing calculators
Plan a trade or an investment before you place it, from the profit on a position to the size of your future portfolio.
NewCommodity profit calculatorCalculate the profit or loss on a gold, oil or other commodity trade in your account currency.Open calculatorETF savings plan calculatorSee how much a regular ETF investment can grow and what the plan costs.Open calculatorNewPip value calculatorSee what a one-pip move is worth in your account currency for any position size.Open calculatorNewPosition size calculatorWork out how many lots to trade so a stop loss hit costs no more than you planned.Open calculatorNewLeverage calculatorSee the leverage a position needs for the margin you have, or the margin it ties up at a chosen leverage.Open calculatorNewCurrency converterConvert an amount between any two currencies at the latest reference exchange rate.Open calculatorNewDrawdown calculatorSee what a losing streak leaves of your account and the gain it takes to get back to break-even.Open calculatorMissing a calculator?Tell us what you need to work out before a trade. Requests go to the research team.Suggest a calculator
How our calculators work
Every calculator shows its formula and works without an account
Results are illustrative estimates. Check your broker's own contract specifications, rates and fees before you trade.
- Formula under every resultEach result lists the formula and the inputs it used.
- No account neededOpen any calculator and use it straight away.
- Same data as our reviewsBroker comparisons read published snapshots. Affiliate links never change the order.
Risk warning: Trading forex and CFDs involves a high level of risk and may not be suitable for all investors. You may lose more than your initial investment.