What a perp trade
really costs.
Pick a position size and how you trade. The table shows the cost of opening and closing that position on every perp DEX we track, using each venue's published base-tier fees, plus one day of funding where we have it. Spread and price impact are not included — they can matter as much on thin books.
Reading the numbers
Fees are small percentages, which is why traders ignore them until leverage multiplies the position. A 0.045% taker fee on a $10,000 position is $4.50 to open and $4.50 to close; at 20× that is 0.9% of your margin per round trip, before funding or slippage. Maker orders are cheaper almost everywhere, but only fill when price comes to you. The funding comparison shows the other half of the cost of holding; DEX trading fees: maker/taker & pool fee explains the terms.
Frequently asked questions
What does the calculator include?
Why can the maker figure be negative?
Is the cheapest venue the best?
Where do the fees come from?
Figures are a dated snapshot from public sources — they move constantly and are for reference only, not financial advice. Educational content, not financial advice.