Free cloud pricing tools — AWS EC2 Pricing Explorer

r7i.4xlarge pricing in US West (Oregon)

$1.06/hr On-Demand ($772.63/mo) in US West (Oregon) (us-west-2). Full purchase-option matrix for this region below.

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Full pricing matrix for r7i.4xlarge in us-west-2
Purchase optionEffective $/hrMonthly (730h)Upfrontvs On-Demand
On-Demand
On-Demand$1.06$772.63
Standard RI
1yr · All Upfront$0.6534$477.00$5,724−38.3%
1yr · No Upfront$0.7001$511.09−33.9%
1yr · Partial Upfront$0.6668$486.80$2,921−37%
3yr · All Upfront$0.4178$305.03$10,981−60.5%
3yr · No Upfront$0.4801$350.47−54.6%
3yr · Partial Upfront$0.4445$324.50$5,841−58%
Compute Savings Plan
1yr · All Upfront$0.7157$522.45−32.4%
1yr · No Upfront$0.7668$559.77−27.6%
1yr · Partial Upfront$0.7303$533.12−31%
3yr · All Upfront$0.5010$365.72−52.7%
3yr · No Upfront$0.5521$403.03−47.8%
3yr · Partial Upfront$0.5112$373.18−51.7%
EC2 Instance Savings Plan
1yr · All Upfront$0.6535$477.03−38.3%
1yr · No Upfront$0.7001$511.09−33.9%
1yr · Partial Upfront$0.6668$486.76−37%
3yr · All Upfront$0.4179$305.04−60.5%
3yr · No Upfront$0.4801$350.47−54.6%
3yr · Partial Upfront$0.4445$324.51−58%
Spot — indicative, not a firm rate
Spot (indicative)$0.4763indicative$347.68−55%

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.