r3.large

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

• us-east-2Ohio, 13% interrupted$17.89−85% of $121.18
• ap-northeast-2Seoul, 25% interrupted$22.63−85% of $146.00
• sa-east-1São Paulo, 25% interrupted$25.55−90% of $255.50
• ap-south-1Mumbai, 13% interrupted$26.28−81% of $138.70
• us-west-1N. California, 25% interrupted$27.59−80% of $135.05
• us-east-1N. Virginia, 8% interrupted$33.14−73% of $121.18
• ap-northeast-1Tokyo, 8% interrupted$34.38−76% of $146.00
• ap-southeast-2Sydney, 25% interrupted$36.06−75% of $146.00
• us-west-2Oregon, 8% interrupted$36.57−70% of $121.18
• eu-west-1Ireland, 25% interrupted$44.97−67% of $135.05

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.

11.2g CO₂ an hour in us-east-1

8.2 kg a month. Grid 322 g per kWh.

• sa-east-12.6 g
• us-west-17 g
• us-west-27.1 g
• eu-west-111 g
• us-east-111.2 g

Lowest-carbon regions for this type. The dirtiest emits 11× the cleanest.