AWS region

Spot instances in ca-central-1

Low-interruption types

392

Instance types tracked

709

Median discount

69%

Cheapest spot

Interruption tiers across 709 instance types

35% 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

709 instance types, safest and best-value first

Instance typeInterruptionSpot priceDiscount
m6in.12xlarge<5%per ~30 days$0.3724$3.724390%
m6idn.12xlarge<5%per ~30 days$0.4180$4.180390%
c8gd.metal-48xl<5%per ~30 days$1.0385$10.385390%
m8i.metal-48xl<5%per ~30 days$1.1325$11.325190%
m8i.metal-96xl<5%per ~30 days$2.2650$22.650290%
r8gd.metal-48xl<5%per ~30 days$1.5479$15.479090%
i3en.metal<5%per ~30 days$1.2000$12.000090%
i4i.metal<5%per ~30 days$1.2109$12.109090%
r8i.metal-96xl<5%per ~30 days$2.9213$29.212890%
x2idn.16xlarge<5%per ~30 days$0.7336$7.336090%
x2idn.24xlarge<5%per ~30 days$1.1004$11.004090%
x2idn.32xlarge<5%per ~30 days$1.4672$14.672090%
x2idn.metal<5%per ~30 days$1.4672$14.672090%
x2iedn.16xlarge<5%per ~30 days$1.4672$14.672090%
x2iedn.24xlarge<5%per ~30 days$2.2008$22.008090%
x2iedn.32xlarge<5%per ~30 days$2.9344$29.344090%
x2iedn.4xlarge<5%per ~30 days$0.3668$3.668090%
x2iedn.8xlarge<5%per ~30 days$0.7336$7.336090%
x2iedn.metal<5%per ~30 days$2.9344$29.344090%
c8i.metal-96xl<5%per ~30 days$1.9686$19.685890%
r8g.metal-24xl<5%per ~30 days$0.6194$6.193990%
r8g.metal-48xl<5%per ~30 days$1.2388$12.387890%
i7i.metal-48xl<5%per ~30 days$1.9980$19.979590%
m8gd.metal-48xl<5%per ~30 days$1.2346$12.345690%
m6idn.16xlarge<5%per ~30 days$0.5574$5.573890%
m6idn.metal<5%per ~30 days$1.1148$11.147590%
m6in.24xlarge<5%per ~30 days$0.7449$7.448690%
m6in.32xlarge<5%per ~30 days$0.9932$9.931590%
m6in.metal<5%per ~30 days$0.9932$9.931590%
c6in.metal<5%per ~30 days$0.7930$7.929690%
r6g.metal<5%per ~30 days$0.3533$3.532890%
c6gd.metal<5%per ~30 days$0.2714$2.713690%
m8g.metal-48xl<5%per ~30 days$1.0347$9.605889%
r7i.metal-48xl<5%per ~30 days$1.6672$13.910488%
m6idn.24xlarge<5%per ~30 days$1.0088$8.360688%
r5b.24xlarge<5%per ~30 days$0.9803$7.824087%
c6a.metal<5%per ~30 days$1.0077$8.035287%
r6i.32xlarge<5%per ~30 days$1.1177$8.832087%
i4i.32xlarge<5%per ~30 days$1.6102$12.108887%
m6idn.32xlarge<5%per ~30 days$1.5530$11.147586%
r8gd.metal-24xl<5%per ~30 days$1.1232$7.739585%
c8i.metal-48xl<5%per ~30 days$1.4358$9.842985%
r5a.24xlarge<5%per ~30 days$0.9346$5.952084%
r8gd.48xlarge<5%per ~30 days$2.4656$15.479084%
i7ie.large<5%per ~30 days$0.0459$0.287584%
m7i.metal-48xl<5%per ~30 days$1.7225$10.785684%
c8g.metal-24xl<5%per ~30 days$0.6699$4.174184%
i7ie.12xlarge<5%per ~30 days$1.1121$6.900084%
r7i.metal-24xl<5%per ~30 days$1.1226$6.955284%
r7g.metal<5%per ~30 days$0.6061$3.753684%
m6in.16xlarge<5%per ~30 days$0.8080$4.965884%
g4ad.16xlarge<5%per ~30 days$0.6302$3.872084%
m7g.metal<5%per ~30 days$0.4813$2.910783%
g4ad.8xlarge<5%per ~30 days$0.3225$1.936083%
c6gn.16xlarge<5%per ~30 days$0.5046$3.027283%
r8g.48xlarge<5%per ~30 days$2.0666$12.387883%
m8i-flex.16xlarge<5%per ~30 days$0.6000$3.586283%
r6g.12xlarge<5%per ~30 days$0.4435$2.649683%
r8gd.16xlarge<5%per ~30 days$0.8655$5.159783%
r5b.metal<5%per ~30 days$1.3149$7.824083%
i7i.48xlarge<5%per ~30 days$3.3591$19.979583%
i7ie.xlarge<5%per ~30 days$0.0970$0.575083%
i7i.metal-24xl<5%per ~30 days$1.7005$9.989883%
r8i-flex.12xlarge<5%per ~30 days$0.5915$3.469083%
r8gd.24xlarge<5%per ~30 days$1.3283$7.739583%
x2iedn.xlarge<5%per ~30 days$0.1579$0.917083%
r8gd.medium<5%per ~30 days$0.0141$0.080683%
r6gd.12xlarge<5%per ~30 days$0.5314$3.033682%
i3en.large<5%per ~30 days$0.0438$0.250082%
m5a.12xlarge<5%per ~30 days$0.4084$2.304082%
r8gd.12xlarge<5%per ~30 days$0.7029$3.869882%
c7i.metal-48xl<5%per ~30 days$1.7038$9.374482%
m6gd.16xlarge<5%per ~30 days$0.5931$3.225682%
c8g.24xlarge<5%per ~30 days$0.7727$4.174181%
r8g.12xlarge<5%per ~30 days$0.5793$3.097081%
m6gd.metal<5%per ~30 days$0.6063$3.225681%
c6id.metal<5%per ~30 days$1.3486$7.123281%
c8i.16xlarge<5%per ~30 days$0.6349$3.281081%
c7i.metal-24xl<5%per ~30 days$0.9183$4.687280%
c8i.12xlarge<5%per ~30 days$0.4852$2.460780%
i7i.large<5%per ~30 days$0.0412$0.208180%
i4i.large<5%per ~30 days$0.0376$0.189080%
x2iedn.2xlarge<5%per ~30 days$0.3694$1.834080%
im4gn.large<5%per ~30 days$0.0404$0.200680%
d3.4xlarge<5%per ~30 days$0.4447$2.201080%
i4g.8xlarge<5%per ~30 days$0.5542$2.723280%
m8i-flex.large<5%per ~30 days$0.0230$0.112179%
c7g.8xlarge<5%per ~30 days$0.2637$1.265079%
m6g.12xlarge<5%per ~30 days$0.4438$2.054478%
c8gn.2xlarge<5%per ~30 days$0.1132$0.517978%
c5n.18xlarge<5%per ~30 days$0.9378$4.248078%
m7i.16xlarge<5%per ~30 days$0.8062$3.595278%
r5b.12xlarge<5%per ~30 days$0.8843$3.912077%
i3en.xlarge<5%per ~30 days$0.1143$0.500077%
i7i.2xlarge<5%per ~30 days$0.1908$0.832577%
r8i.metal-48xl<5%per ~30 days$3.3846$14.606477%
i4g.xlarge<5%per ~30 days$0.0791$0.340477%
m8i-flex.8xlarge<5%per ~30 days$0.4189$1.793177%
m7g.12xlarge<5%per ~30 days$0.5105$2.183077%
i4g.2xlarge<5%per ~30 days$0.1623$0.680876%
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 ca-central-1.