What Size AC for Your City?
Quick answer
Pick your city and room size — the BTU number for the summer you actually have.
- Free, no sign-up, works on any device.
- Try it now.
Figures are estimates from this calculator’s standard formula — adjust the inputs in the tool below for your exact number.
What Size AC for Your City?
Pick your city and room size — the BTU number for the summer you actually have.
Step 1 of 2
Your cityWhere you live sets the whole BTU baseline.
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