cache.t3.micro pricing and specs in US West (Oregon)
2 vCPU · 0.5 GiB · Up to 5 Gigabit · intel
$0.0170/hour on-demand · $12/month (Redis, Default)
cache.t3.micro is a burstable general-purpose ElastiCache instance with 2 vCPU and 0.5 GiB, generation 3 of the t family. On-demand it costs $0.0170 an hour, about $12 a month if it runs all month. A one-year commitment with nothing up front works out at $0.0120 an hour and pays for itself above roughly 515 hours a month; below that, on-demand is cheaper. The three-year options go down to $0.0077 an hour, 55% below on-demand. The newer cache.t4g.micro offers the same size for $0.0160 an hour, 6% less and moves to Graviton. Across regions the cheapest place to run cache.t3.micro is US East (N. Virginia) (us-east-1) at $0.0170 an hour, 0% below US West (Oregon).
Pricing by engine (hourly, USD, Default)
| Option | Redis | Valkey | Memcached |
|---|---|---|---|
| On-Demand | $0.0170 | $0.0136 | $0.0170 |
| 1y Std RI NU | $0.0120 | $0.0096 | $0.0120 |
| 1y Std RI PU | $0.0115 | $0.0092 | $0.0115 |
| 1y Std RI AU | $0.0108 | $0.0087 | $0.0108 |
| 3y Std RI NU | $0.0090 | $0.0072 | $0.0090 |
| 3y Std RI PU | $0.0081 | $0.0065 | $0.0081 |
| 3y Std RI AU | $0.0077 | $0.0061 | $0.0077 |
Newer generations of the same size
Same family letter and size in a newer generation, ranked by price. “vCPU per $” uses vCPU as the performance proxy — newer chips usually add more, so it is a floor.
Graviton-eligible → cache.t4g.micro (-6%)| Type | $/h | Price Δ | vCPU per $ Δ | Saves / mo |
|---|---|---|---|---|
| cache.t4g.micro Graviton arch change | $0.0160 | -6% | +6% | $1 |
Cheapest regions for cache.t3.micro
| Region | On-Demand $/h | vs us-west-2 | Saves / mo |
|---|---|---|---|
| US East (N. Virginia) us-east-1 | $0.0170 | 0.0% | $0 |
| US East (Ohio) us-east-2 | $0.0170 | 0.0% | $0 |
| US West (Oregon) us-west-2 | $0.0170 | current | — |
| Mexico (Central) mx-central-1 | $0.0179 | +5% | $-1 |
| Europe (Spain) eu-south-2 | $0.0180 | +6% | $-1 |
| EU (Ireland) eu-west-1 | $0.0180 | +6% | $-1 |
Caveat: instance price is only part of the bill. Cross-region and internet data transfer, latency to your users, data-residency rules and service availability can outweigh a few percent on compute.
Price history (us-west-2)
Daily snapshots since the catalog started tracking this type; a row is added whenever a headline price changes.
| Date | OD Redis | OD Windows | 1y RI | 3y RI | Spot p50 |
|---|---|---|---|---|---|
| 2026-09-22 | $0.0170 | — | $0.0120 | $0.0090 | — |
All attributes
- vCPU
- 2
- Cores / threads per core
- —
- Memory
- 0.5 GiB
- Memory per vCPU
- 0.25 GiB
- Processor
- intel
- Architecture
- —
- Sustained clock
- —
- Hypervisor
- —
- Generation
- Current
- Burstable
- Yes
- Bare metal
- No
- Free tier eligible
- No
- Network performance
- Up to 5 Gigabit
- Network baseline / burst
- —
- Max ENIs × IPv4 per ENI
- —
- IPv6 / ENA / EFA
- — / — / —
- EBS optimized
- —
- EBS bandwidth (baseline / max)
- —
- EBS IOPS (baseline / max)
- —
- EBS NVMe
- —
- Instance storage
- EBS only
- GPU
- —
- Placement groups
- —
- Hibernation / Nitro Enclaves
- — / —
- Dedicated hosts
- —
- Boot modes
- —
- Spot supported
- —
Public AWS list prices (USD), refreshed nightly (catalog 2026-11-06). RI and Savings Plan rates are effective hourly (upfront amortised over the term) and are charged for every hour of the term. Excludes taxes, data transfer and storage. How these numbers are sourced and checked. Not affiliated with Amazon Web Services.
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