CS2 case opening cost calculator
How much does it cost to open CS2 cases? Each opening costs the case price plus a key; pick a case and a quantity to see the total cost of opening multiple cases, using a Steam Community Market snapshot from Oct 27, 2026, 10:25 AM UTC.
Case opening cost calculator
Cost per opening = case price + key price. Prices are a Steam Community Market snapshot and can change or go stale for thin markets.
How CS2 case opening cost is calculated
The cost of one opening is the case price plus the key price — a case cannot be opened without its key. The cost of opening multiple cases is that figure times the number of openings. Case prices are Steam Community Market prices from the snapshot above; keys that have no market listing use the $2.50 in-game store price, and the calculator flags which cases that applies to.
Cost is only half the picture. To compare it against what a case is modeled to return, see case ROI & expected value, the cheapest cases to open, or the best cases to open by modeled ROI.
Want expected return, not just cost? See Case ROI & expected value.