Forex Commission Calculator — Per Lot Fees
Calculate commission per side and round trip, then include the spread to estimate your total forex trading fees.
Trade details · USD
Contract specifications
All starting prices, fees and conversion rates are editable examples—not live quotes or verified Vantage fees. Positive swap is a charge; negative swap is a credit.
Estimated total trading cost
US$6.00
- Spread / trade
- US$0.00
- Round-trip commission / trade
- US$6.00
- Swap / trade
- US$0.00
- Total / completed trade
- US$6.00
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Is commission charged once or twice?
A $3 commission per lot per side costs $6 for entry and exit of one lot. For 0.1 lot the round-trip commission is $0.60. The example starts with zero spread to isolate commission.
If your fee schedule already gives a round-trip amount, enter half of it as commission per side. Enter fees in account currency, not quote currency.
Calculation
Spread cost = (ask − bid) × units per lot × lots × conversion. Commission = fee per side × 2 × lots. Swap = nightly rate × lots × chargeable nights. Total = (spread + commission + swap) × completed trades. Excludes slippage, market movement and other account charges.
CFDs carry a high risk of losing money rapidly due to leverage. General estimates only, not investment advice.