Free cloud pricing tools — AWS EC2 Pricing Explorer

r7g.4xlarge pricing in US West (Oregon)

$0.8568/hr On-Demand ($625.46/mo) in US West (Oregon) (us-west-2). Full purchase-option matrix for this region below.

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Full pricing matrix for r7g.4xlarge in us-west-2
Purchase optionEffective $/hrMonthly (730h)Upfrontvs On-Demand
On-Demand
On-Demand$0.8568$625.46
Standard RI
1yr · All Upfront$0.5290$386.17$4,634−38.3%
1yr · No Upfront$0.5668$413.76−33.8%
1yr · Partial Upfront$0.5398$394.03$2,364−37%
3yr · All Upfront$0.3383$246.94$8,890−60.5%
3yr · No Upfront$0.3886$283.68−54.6%
3yr · Partial Upfront$0.3598$262.69$4,729−58%
Compute Savings Plan
1yr · All Upfront$0.5794$422.96−32.4%
1yr · No Upfront$0.6208$453.18−27.5%
1yr · Partial Upfront$0.5912$431.58−31%
3yr · All Upfront$0.4056$296.09−52.7%
3yr · No Upfront$0.4470$326.31−47.8%
3yr · Partial Upfront$0.4138$302.07−51.7%
EC2 Instance Savings Plan
1yr · All Upfront$0.5290$386.17−38.3%
1yr · No Upfront$0.5668$413.76−33.8%
1yr · Partial Upfront$0.5398$394.05−37%
3yr · All Upfront$0.3383$246.96−60.5%
3yr · No Upfront$0.3886$283.68−54.6%
3yr · Partial Upfront$0.3599$262.73−58%
Spot — indicative, not a firm rate
Spot (indicative)$0.2913indicative$212.66−66%

List prices, directional. On-Demand, Reserved, and Savings Plan rates are AWS public list prices in USD; effective Savings Plan/RI rates fold in any upfront. Spot is indicative only (derived from the AWS Spot Instance Advisor) — never a firm quote. Always confirm in the AWS console before purchasing. Prices as of 2026-07-01.