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Tools / Trading fees calculator

Trading fees calculator

Fees look small until you multiply them. Enter your fee rates and how often you trade to see what trading really costs.

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The cost of trading, added up

Fees look small until you multiply them. Enter fees, slippage and how often you trade and see the cost per trade, per month and per year.

  • Round trip with slippage
  • Move needed to break even
  • Costs as a share of your risk

▶ Explained on the page: maker, taker and slippage

Use your own exchange's schedule. Maker and taker rates differ, and tiers change with volume.

How it works

Round trip = position value × (entry fee + exit fee + 2 × slippage)
Break-even move = entry fee + exit fee + 2 × slippage

Every trade has to move that far in your favour before you start to make money. A scalper who trades twenty times a month with a 0.15% round trip pays 3% of the position value in costs every month. Costs also eat into the ratio: a 1:2 trade with a tight stop can lose a large share of its reward to fees.

Compare the result with the amount you risk. If costs are above 15% of it, a tighter stop with a bigger size may be costing you more than the extra size gains.

Questions people ask

How do I calculate trading fees?

Multiply the position value by the fee rate on each side, entry and exit, and add them. On futures also add funding for the time you hold.

What is slippage?

The difference between the price you expected and the price you got. It is a hidden cost that grows with larger orders and fast markets.

Are maker orders cheaper?

On most exchanges yes, because they add liquidity to the book. Check the schedule of the one you use.