CS2 Trade-Up Calculator
Select a rarity tier above to start building your trade-up.
CS2 Trade-Up Calculator & Simulator
This free CS2 trade-up calculator (and CSGO trade up calculator) lets you plan any trade-up contract before you commit it in-game. Pick a rarity, fill the 10 input slots from valid collections, set each skin's float, and the trade up simulator instantly works out every possible output, its probability, the resulting output float, and the expected profit. It also runs a CS2 trade-up calculator for knives and gloves, so you can see your odds at a Covert or Extraordinary outcome.
Frequently asked questions
- Is the CS2 trade-up calculator free?
- Yes. The CS2 trade-up calculator and simulator are completely free. Build any trade-up contract, set floats, and see the odds and expected profit without signing in.
- Can I calculate knife and glove trade-ups?
- Yes. Select the Covert rarity to run a CS2 trade-up calculator for knives, or the Extraordinary tier for gloves. The simulator shows each possible knife or glove outcome with its probability and market price.
- How does a CS2 trade-up contract work?
- A trade-up takes 10 skins of the same rarity and returns one skin of the next rarity up. The output skin is picked at random from the collections you used, and its float is the average float of your 10 inputs scaled to the output skin’s float range.
- What is the difference between a trade-up calculator and a trade-up simulator?
- They are the same tool here. The calculator computes the exact output float and outcome odds, while the simulator lets you experiment with different skins and floats to find the most profitable CS2 trade-up before you commit in-game.
- Does it work for CS:GO trade ups too?
- Yes. CS2 inherited every CS:GO skin and collection, so this works as both a CS2 and CS GO trade up calculator using current market prices.