TF2 key calculator
Work out what keys cost at the current exchange orders, or how many keys your USDT amount buys.

Right now you can buy a TF2 key for 1.685 USDT and sell one for 1.607 USDT.
Prices are in USDT per item. Any fee is shown in the form before you confirm.
- Buying costs
- 16.914 USDT
- Selling gets you
- 16.07 USDT
Based on the orders at the time this page was updated. The exact total is in the form before you confirm.
Quantity
From the order book: a large amount costs more per item| Quantity | Buy, USDT | Sell, USDT |
|---|---|---|
| 1 | 1.685 | 1.607 |
| 5 | 8.449 | 8.035 |
| 10 | 16.914 | 16.07 |
| 25 | 42.439 | 40.025 |
| 50 | — | — |
| 100 | — | — |
How the calculator works
A large purchase takes several offers in a row: the cheapest first, then the next one. That is why 100 keys can cost more than 100 × the price of one. The calculator walks the order book the same way the Exchange form does and includes the fee, if there is one.
Why does the price per key grow with the quantity?
The best offer may not cover the whole quantity — the rest is bought at the next price. The form shows this split.
Can I buy cheaper than the calculator shows?
Yes: place an order at your own price on Trading. It fills when a seller agrees.
Read next
- TF2 key price todayThe live price of the Mann Co. Supply Crate Key on the exchange: what it costs to buy and sell right now, how the price moved over the month and what it is in your currency.
- TF2 key price historyHow the price of the Mann Co. Supply Crate Key moved on the exchange: the closing price of each day, the low, the high and how many keys were sold.
- Buy TF2 keysMann Co. keys for USDT at the live exchange price. Buy instantly from the best offer; keys land in your storage and go to Steam in a trade offer from our bot.
- Sell TF2 keysSell Mann Co. keys for USDT: instantly at the best buyer price or with an order at your own price. The money goes to your balance and out to your wallet.
- TF2 key and ticket pricesCurrent buy and sell prices, price history and conversions to local currencies.
