AWS region

Spot instances in us-west-1

Low-interruption types

373

Instance types tracked

643

Median discount

70%

Cheapest spot

Interruption tiers across 643 instance types

39% lowest tier

AWS reports the share of this pool reclaimed over the trailing ~30 days, via AWS Spot Instance Advisor, as of 2026-09-08.

Instance types by interruption tier

643 instance types, safest and best-value first

Instance typeInterruptionSpot priceDiscount
r8g.metal-24xl<5%per ~30 days$0.6283$6.283290%
r8g.metal-48xl<5%per ~30 days$1.2566$12.566490%
m6in.metal<5%per ~30 days$1.0396$10.396290%
m8g.metal-48xl<5%per ~30 days$1.0053$10.053190%
c8i.metal-96xl<5%per ~30 days$2.2437$22.437190%
m8i.metal-96xl<5%per ~30 days$2.3708$23.708290%
r8i.96xlarge<5%per ~30 days$2.9635$29.635290%
r8i.metal-96xl<5%per ~30 days$2.9635$29.635290%
c6in.metal<5%per ~30 days$0.9072$9.072090%
i4i.16xlarge<5%per ~30 days$0.6054$6.054090%
i4i.metal<5%per ~30 days$1.2109$12.109090%
r6a.metal<5%per ~30 days$1.2096$12.096090%
r7i.metal-48xl<5%per ~30 days$1.4112$14.112090%
i7i.48xlarge<5%per ~30 days$1.9980$19.979590%
c8i.metal-48xl<5%per ~30 days$1.1219$11.218690%
c8g.metal-24xl<5%per ~30 days$0.4758$4.757890%
c8g.metal-48xl<5%per ~30 days$0.9516$9.515590%
m6idn.metal<5%per ~30 days$1.2444$11.740289%
c6gd.metal<5%per ~30 days$0.3325$3.072089%
m7gd.metal<5%per ~30 days$0.4412$4.021989%
x2iedn.metal<5%per ~30 days$4.2106$34.680088%
r7g.metal<5%per ~30 days$0.4927$3.808087%
m8i.96xlarge<5%per ~30 days$3.2622$23.708286%
i7i.metal-24xl<5%per ~30 days$1.3792$9.989886%
m7i.metal-48xl<5%per ~30 days$1.5587$11.289686%
i7i.24xlarge<5%per ~30 days$1.3840$9.989886%
x2iedn.2xlarge<5%per ~30 days$0.3003$2.167586%
c8i.96xlarge<5%per ~30 days$3.1146$22.437186%
c8gn.medium<5%per ~30 days$0.0104$0.074186%
i7ie.metal-48xl<5%per ~30 days$3.8769$27.600086%
m8g.metal-24xl<5%per ~30 days$0.7077$5.026686%
i7ie.12xlarge<5%per ~30 days$0.9716$6.900086%
r7gd.metal<5%per ~30 days$0.6936$4.898986%
i7ie.24xlarge<5%per ~30 days$1.9539$13.800086%
i3en.6xlarge<5%per ~30 days$0.4286$3.000086%
i7ie.18xlarge<5%per ~30 days$1.4842$10.350086%
r8i.32xlarge<5%per ~30 days$1.4349$9.878485%
i7ie.6xlarge<5%per ~30 days$0.5033$3.450085%
x2iedn.8xlarge<5%per ~30 days$1.2728$8.670085%
x2iedn.4xlarge<5%per ~30 days$0.6378$4.335085%
c8gn.12xlarge<5%per ~30 days$0.5257$3.554985%
m8i.48xlarge<5%per ~30 days$1.7787$11.854185%
c8gn.16xlarge<5%per ~30 days$0.7170$4.739885%
c8gn.48xlarge<5%per ~30 days$2.1518$14.219585%
c7gd.metal<5%per ~30 days$0.5565$3.628885%
c6in.32xlarge<5%per ~30 days$1.3914$9.072085%
r5a.24xlarge<5%per ~30 days$0.9390$6.048084%
c8gn.large<5%per ~30 days$0.0230$0.148184%
c8i.48xlarge<5%per ~30 days$1.7458$11.218684%
i7ie.metal-24xl<5%per ~30 days$2.1589$13.800084%
i7i.16xlarge<5%per ~30 days$1.0623$6.659884%
i7ie.48xlarge<5%per ~30 days$4.4652$27.600084%
c4.large<5%per ~30 days$0.0202$0.124084%
m6in.32xlarge<5%per ~30 days$1.7071$10.396284%
c6gn.16xlarge<5%per ~30 days$0.5681$3.456084%
m7i.metal-24xl<5%per ~30 days$0.9344$5.644883%
c7i.metal-24xl<5%per ~30 days$0.9094$5.342483%
m5zn.metal<5%per ~30 days$0.7940$4.624883%
x2iedn.xlarge<5%per ~30 days$0.1862$1.083783%
x2idn.metal<5%per ~30 days$3.0041$17.340083%
x2iedn.16xlarge<5%per ~30 days$3.0575$17.340082%
c6gd.12xlarge<5%per ~30 days$0.4067$2.304082%
r8i.24xlarge<5%per ~30 days$1.3529$7.408882%
c7gd.12xlarge<5%per ~30 days$0.4986$2.721682%
m6idn.16xlarge<5%per ~30 days$1.0832$5.870182%
m8i.24xlarge<5%per ~30 days$1.0963$5.927082%
m8i.32xlarge<5%per ~30 days$1.4662$7.902781%
r5ad.24xlarge<5%per ~30 days$1.3327$7.104081%
x2iedn.24xlarge<5%per ~30 days$4.9834$26.010081%
r7i.metal-24xl<5%per ~30 days$1.3793$7.056080%
c8gn.xlarge<5%per ~30 days$0.0600$0.296280%
r8g.16xlarge<5%per ~30 days$0.8525$4.188880%
x2iedn.32xlarge<5%per ~30 days$7.1132$34.680079%
i4i.large<5%per ~30 days$0.0390$0.189079%
c8g.48xlarge<5%per ~30 days$1.9913$9.515579%
r5ad.16xlarge<5%per ~30 days$0.9984$4.736079%
c5d.large<5%per ~30 days$0.0253$0.120079%
i3en.2xlarge<5%per ~30 days$0.2136$1.000079%
c8gn.2xlarge<5%per ~30 days$0.1278$0.592578%
r8g.48xlarge<5%per ~30 days$2.7653$12.566478%
m5zn.large<5%per ~30 days$0.0428$0.192778%
i3en.xlarge<5%per ~30 days$0.1119$0.500078%
m8i.metal-48xl<5%per ~30 days$2.6701$11.854177%
c6gn.large<5%per ~30 days$0.0246$0.108077%
m8i.16xlarge<5%per ~30 days$0.9030$3.951477%
m6in.16xlarge<5%per ~30 days$1.2245$5.198176%
r5a.16xlarge<5%per ~30 days$0.9527$4.032076%
c7gd.large<5%per ~30 days$0.0270$0.113476%
c8i.16xlarge<5%per ~30 days$0.8993$3.739576%
r5a.12xlarge<5%per ~30 days$0.7321$3.024076%
r5n.large<5%per ~30 days$0.0414$0.169076%
r4.16xlarge<5%per ~30 days$1.1659$4.742475%
m8i-flex.16xlarge<5%per ~30 days$0.9239$3.753975%
m6idn.large<5%per ~30 days$0.0459$0.183475%
c6gn.xlarge<5%per ~30 days$0.0544$0.216075%
c7g.16xlarge<5%per ~30 days$0.7349$2.883275%
m6a.48xlarge<5%per ~30 days$2.4760$9.676874%
m8g.16xlarge<5%per ~30 days$0.8652$3.351074%
c5.large<5%per ~30 days$0.0274$0.106074%
c6in.24xlarge<5%per ~30 days$1.8227$6.804073%
Interruption tierLowestLowModerateElevatedHighest

Tiers rank regions and instance types within a single cloud. They are not comparable between clouds: AWS reports the share of a pool reclaimed over roughly 30 days, Azure the chance a VM is evicted in the next hour, and Google preemptions as a share of instances that stopped. The one figure that does compare across clouds is the spot discount, because it is a ratio of two prices the same provider publishes.

Looking for on-demand and reserved pricing in this region? See all AWS pricing in us-west-1.