How do I use the CS2 trade-up calculator?

Select 10 skins of the same rarity, choose StatTrak or regular, and the calculator will show you all possible outcomes with profit calculations and success rates. You can share your trade-up calculations with others.

What is a trade-up contract in CS2?

A trade-up contract lets you exchange 10 skins of the same rarity for 1 skin of the next higher rarity. You can choose between StatTrak or regular versions.

How do I calculate trade-up profit?

The calculator shows expected profit by comparing the cost of your 10 input skins against the average value of possible output skins, factoring in success rates.

Is the trade-up calculator free to use?

Yes, our CS2 trade-up calculator is completely free to use. No registration or payment required.

What skins can I use in trade-ups?

You can use most CS2 skins except knives, gloves, agents, music kits, patches, graffiti, and stickers. The calculator will show you which skins are eligible.

What can I customize in the trade-up calculator?

You can edit input skin prices, input float values, output skin prices, and fees. The calculator automatically updates all outcomes, profit calculations, and success rates based on your custom values.

Can I open a trade-up from the Database or Terminal in the calculator?

Yes. Use "Open in Calculator" on the Database or Terminal; the contract loads in the calculator so you can verify outcomes or edit prices and floats.

Can I reverse calculate a trade-up?

Yes. The trade-up calculator supports reverse calculation: choose a target outcome skin and the simulator finds which input skins and conditions can produce it, so you can work backwards from the skin you want.