Reserved-capacity planning worksheet

Compare on-demand hourly cost to a committed hourly rate at a utilization you choose. Unused commitment still bills.

Estimates use the rates you enter. They are not an invoice and not a guaranteed saving. Re-check official pricing pages before you commit. Currency is whatever you enter. We do not convert FX.

onDemandMonthly = onDemandHourly × hours
committedMonthly = committedHourly × hours
unused = committedMonthly × (1 − utilization)

On-demand hourly Committed hourly Hours per month Expected utilization (0–1) Compare commitment Reset

Last verified formula: 30 August 2026. Enter rates from AWS Savings Plans, Azure reservations or Google Cloud CUDs.