AWS region
Spot instances in ca-west-1
Low-interruption types
107
Instance types tracked
242
Median discount
80%
Cheapest spot
—
Interruption tiers across 242 instance types
26% lowest tier
AWS reports the share of this pool reclaimed over the trailing ~30 days, via AWS Spot Instance Advisor, as of 2026-09-07.
Instance types by interruption tier
242 instance types, safest and best-value first
| Instance type | Interruption | Spot price | Discount |
|---|---|---|---|
| c6gn.12xlarge | <5%per ~30 days | $0.2270$2.2704 | 90% |
| c6id.24xlarge | <5%per ~30 days | $0.5342$5.3424 | 90% |
| m6g.16xlarge | <5%per ~30 days | $0.2739$2.7392 | 90% |
| m6g.metal | <5%per ~30 days | $0.2739$2.7392 | 90% |
| c6gn.16xlarge | <5%per ~30 days | $0.3027$3.0272 | 90% |
| c6in.24xlarge | <5%per ~30 days | $0.5947$5.9472 | 90% |
| c6id.32xlarge | <5%per ~30 days | $0.7123$7.1232 | 90% |
| c5.18xlarge | <5%per ~30 days | $0.3348$3.3480 | 90% |
| i3en.metal | <5%per ~30 days | $1.2000$12.0000 | 90% |
| m5d.16xlarge | <5%per ~30 days | $0.4032$4.0320 | 90% |
| m5d.24xlarge | <5%per ~30 days | $0.6048$6.0480 | 90% |
| m5d.8xlarge | <5%per ~30 days | $0.2016$2.0160 | 90% |
| m6i.32xlarge | <5%per ~30 days | $0.6848$6.8480 | 90% |
| m6i.metal | <5%per ~30 days | $0.6848$6.8480 | 90% |
| r5.metal | <5%per ~30 days | $0.6624$6.6240 | 90% |
| c6in.32xlarge | <5%per ~30 days | $0.7930$7.9296 | 90% |
| c6in.metal | <5%per ~30 days | $0.7930$7.9296 | 90% |
| r6g.metal | <5%per ~30 days | $0.3533$3.5328 | 90% |
| c6g.metal | <5%per ~30 days | $0.2381$2.3808 | 90% |
| r7g.metal | <5%per ~30 days | $0.3754$3.7536 | 90% |
| m6gd.16xlarge | <5%per ~30 days | $0.3226$3.2256 | 90% |
| m6gd.metal | <5%per ~30 days | $0.3226$3.2256 | 90% |
| c6gn.8xlarge | <5%per ~30 days | $0.1514$1.5136 | 90% |
| r6i.metal | <5%per ~30 days | $0.9867$8.8320 | 89% |
| c6in.12xlarge | <5%per ~30 days | $0.3362$2.9736 | 89% |
| m5.4xlarge | <5%per ~30 days | $0.0974$0.8560 | 89% |
| r6i.32xlarge | <5%per ~30 days | $1.1182$8.8320 | 87% |
| m6g.12xlarge | <5%per ~30 days | $0.2699$2.0544 | 87% |
| m6id.metal | <5%per ~30 days | $1.1230$8.4672 | 87% |
| r6g.16xlarge | <5%per ~30 days | $0.5446$3.5328 | 85% |
| m5d.4xlarge | <5%per ~30 days | $0.1595$1.0080 | 84% |
| c6in.16xlarge | <5%per ~30 days | $0.6690$3.9648 | 83% |
| r6i.4xlarge | <5%per ~30 days | $0.1878$1.1040 | 83% |
| r6i.24xlarge | <5%per ~30 days | $1.1286$6.6240 | 83% |
| m6i.12xlarge | <5%per ~30 days | $0.4623$2.5680 | 82% |
| r5.24xlarge | <5%per ~30 days | $1.2120$6.6240 | 82% |
| r6i.16xlarge | <5%per ~30 days | $0.8086$4.4160 | 82% |
| t3.xlarge | <5%per ~30 days | $0.0341$0.1856 | 82% |
| c6id.metal | <5%per ~30 days | $1.3915$7.1232 | 80% |
| c6i.metal | <5%per ~30 days | $1.1743$5.9520 | 80% |
| i7i.large | <5%per ~30 days | $0.0415$0.2081 | 80% |
| m6i.16xlarge | <5%per ~30 days | $0.7090$3.4240 | 79% |
| m6i.24xlarge | <5%per ~30 days | $1.0660$5.1360 | 79% |
| c6i.32xlarge | <5%per ~30 days | $1.2415$5.9520 | 79% |
| i4i.large | <5%per ~30 days | $0.0397$0.1890 | 79% |
| i4i.2xlarge | <5%per ~30 days | $0.1636$0.7570 | 78% |
| m5.8xlarge | <5%per ~30 days | $0.3759$1.7120 | 78% |
| m5d.12xlarge | <5%per ~30 days | $0.6861$3.0240 | 77% |
| c8gn.2xlarge | <5%per ~30 days | $0.1283$0.5179 | 75% |
| m5d.metal | <5%per ~30 days | $1.6659$6.0480 | 72% |
| r6id.large | <5%per ~30 days | $0.0505$0.1659 | 70% |
| r6id.2xlarge | <5%per ~30 days | $0.2122$0.6636 | 68% |
| t3.nano | <5%per ~30 days | $0.0020$0.0058 | 66% |
| c8gn.xlarge | <5%per ~30 days | $0.0910$0.2590 | 65% |
| c6g.xlarge | <5%per ~30 days | $0.0525$0.1488 | 65% |
| m8g.xlarge | <5%per ~30 days | $0.0832$0.2001 | 58% |
| c5.metal | <5%per ~30 days | $4.4260$4.4640 | 1% |
| c5.24xlarge | <5%per ~30 days | — | — |
| c7g.metal | <5%per ~30 days | — | — |
| m5.12xlarge | <5%per ~30 days | — | — |
| m5.16xlarge | <5%per ~30 days | — | — |
| m5.24xlarge | <5%per ~30 days | — | — |
| m5.metal | <5%per ~30 days | — | — |
| c8gn.16xlarge | 5-10%per ~30 days | $0.4143$4.1434 | 90% |
| c8gn.48xlarge | 5-10%per ~30 days | $1.2430$12.4301 | 90% |
| m8g.metal-48xl | 5-10%per ~30 days | $0.9606$9.6058 | 90% |
| c6g.16xlarge | 5-10%per ~30 days | $0.2381$2.3808 | 90% |
| c6g.12xlarge | 5-10%per ~30 days | $0.1786$1.7856 | 90% |
| c8gn.medium | 5-10%per ~30 days | $0.0083$0.0647 | 87% |
| c8gn.24xlarge | 5-10%per ~30 days | $0.8970$6.2150 | 86% |
| c7g.8xlarge | 5-10%per ~30 days | $0.2099$1.2650 | 83% |
| t3.2xlarge | 5-10%per ~30 days | $0.0683$0.3712 | 82% |
| t3.large | 5-10%per ~30 days | $0.0172$0.0928 | 81% |
| c7g.16xlarge | 5-10%per ~30 days | $0.4700$2.5299 | 81% |
| c6g.4xlarge | 5-10%per ~30 days | $0.1114$0.5952 | 81% |
| c8gn.8xlarge | 5-10%per ~30 days | $0.3925$2.0717 | 81% |
| i4i.xlarge | 5-10%per ~30 days | $0.0726$0.3780 | 81% |
| i7i.xlarge | 5-10%per ~30 days | $0.0807$0.4162 | 81% |
| c7g.2xlarge | 5-10%per ~30 days | $0.0623$0.3162 | 80% |
| i7ie.xlarge | 5-10%per ~30 days | $0.1142$0.5750 | 80% |
| m8g.4xlarge | 5-10%per ~30 days | $0.1599$0.8005 | 80% |
| m8g.2xlarge | 5-10%per ~30 days | $0.0800$0.4002 | 80% |
| c8gn.large | 5-10%per ~30 days | $0.0261$0.1295 | 80% |
| c6in.xlarge | 5-10%per ~30 days | $0.0515$0.2478 | 79% |
| m8g.medium | 5-10%per ~30 days | $0.0105$0.0500 | 79% |
| m8g.large | 5-10%per ~30 days | $0.0212$0.1001 | 79% |
| t3.small | 5-10%per ~30 days | $0.0050$0.0232 | 78% |
| t4g.2xlarge | 5-10%per ~30 days | $0.0637$0.2944 | 78% |
| m6gd.medium | 5-10%per ~30 days | $0.0110$0.0504 | 78% |
| t4g.small | 5-10%per ~30 days | $0.0042$0.0184 | 77% |
| m8g.8xlarge | 5-10%per ~30 days | $0.3707$1.6010 | 77% |
| r6id.xlarge | 5-10%per ~30 days | $0.0772$0.3318 | 77% |
| c8gn.4xlarge | 5-10%per ~30 days | $0.2413$1.0358 | 77% |
| t3.micro | 5-10%per ~30 days | $0.0029$0.0116 | 75% |
| m6id.large | 5-10%per ~30 days | $0.0332$0.1323 | 75% |
| m8g.12xlarge | 5-10%per ~30 days | $0.6290$2.4014 | 74% |
| c7g.xlarge | 5-10%per ~30 days | $0.0429$0.1581 | 73% |
| c7g.medium | 5-10%per ~30 days | $0.0117$0.0395 | 70% |
| m8g.16xlarge | 5-10%per ~30 days | $0.9640$3.2019 | 70% |
| m8g.48xlarge | 5-10%per ~30 days | $3.1957$9.6058 | 67% |
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-west-1.