r4.large

The list price has not changed in this window. Spot moves with demand and is read every few minutes.

• sa-east-1São Paulo, 8% interrupted$20.44−90% of $204.40
• us-east-2Ohio, 3% interrupted$21.32−78% of $97.09
• ap-northeast-2Seoul, 8% interrupted$28.98−75% of $116.80
• us-west-2Oregon, 3% interrupted$29.20−70% of $97.09
• us-east-1N. Virginia, 3% interrupted$29.49−70% of $97.09
• us-west-1N. California, 13% interrupted$31.61−71% of $108.19
• eu-west-3Paris, 25% interrupted$34.82−69% of $113.88
• eu-west-2London, 3% interrupted$34.97−69% of $113.88
• ca-central-1Montreal, 8% interrupted$36.87−65% of $106.58
• ap-northeast-3Osaka, 3% interrupted$37.23−68% of $116.80

Bars are on-demand per hour; the teal mark is spot. Price per vCPU is the same at every size, so pick the size that fits.

9.9g CO₂ an hour in us-east-1

7.2 kg a month. Grid 322 g per kWh.

• eu-west-31.6 g
• sa-east-12.3 g
• ca-central-14 g
• us-west-16.1 g
• us-west-26.3 g

Lowest-carbon regions for this type. The dirtiest emits 15× the cleanest.