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Prices

Real AWS prices, one page per instance type.

Pulled straight from the AWS Price List API — on-demand rate, every term and payment option AWS actually sells, and what a day without the reservation costs. Not a quote; verify in the AWS console before you buy.

What makes up an RI price

Four numbers, one blended rate.

Upfront

Paid once at purchase. $0 on No Upfront, the whole commitment on All Upfront.

Hourly

The recurring rate for the rest of the term. $0/hr on All Upfront — it's already paid.

Effective $/hr

Hourly plus the upfront amortized across the term — the number actually comparable to on-demand.

% off

1 − (effective ÷ on-demand). Every page below shows all three payment options for both terms.

Three services

Pick a service.

Amazon RDS

Reserved DB instance pricing

See every instance type →

Amazon ElastiCache

Reserved node pricing

See every instance type →

Amazon EC2

Reserved Instance pricing

See every instance type →

Every shipped instance type

Biggest discounts, ranked.

Sorted by 3-year reserved discount, deepest first — default region and engine per type; each page has a switcher for the rest.

Instance typeServiceOn-demandBest 1yrBest 3yrPricing page
db.r6g.largeAmazon RDS$0.225/hr46%64%→
db.r6g.xlargeAmazon RDS$0.450/hr46%64%→
db.r5.xlargeAmazon RDS$0.500/hr46%64%→
db.r6g.4xlargeAmazon RDS$1.798/hr46%64%→
db.r6g.2xlargeAmazon RDS$0.899/hr46%64%→
t3.mediumAmazon EC2$0.0416/hr42%62%→
t3.largeAmazon EC2$0.0832/hr42%62%→
m5.xlargeAmazon EC2$0.192/hr41%62%→
t3a.largeAmazon EC2$0.0752/hr42%62%→
t4g.mediumAmazon EC2$0.0336/hr42%62%→
t4g.largeAmazon EC2$0.0672/hr41%62%→
r6g.xlargeAmazon EC2$0.2016/hr41%62%→
m5.largeAmazon EC2$0.096/hr41%62%→
m6g.xlargeAmazon EC2$0.154/hr41%62%→
m6g.largeAmazon EC2$0.077/hr41%62%→
c7g.xlargeAmazon EC2$0.145/hr39%62%→
c6i.largeAmazon EC2$0.085/hr38%62%→
c6i.xlargeAmazon EC2$0.170/hr38%62%→
r6i.largeAmazon EC2$0.126/hr38%61%→
m6i.largeAmazon EC2$0.096/hr38%61%→
m6i.xlargeAmazon EC2$0.192/hr38%61%→
m6i.2xlargeAmazon EC2$0.384/hr38%61%→
m7i.xlargeAmazon EC2$0.2016/hr38%61%→
r6i.xlargeAmazon EC2$0.252/hr38%61%→
m7g.largeAmazon EC2$0.0816/hr38%61%→
db.m6g.largeAmazon RDS$0.159/hr40%60%→
db.m6g.2xlargeAmazon RDS$0.636/hr40%60%→
db.m5.largeAmazon RDS$0.178/hr40%60%→
db.m6g.xlargeAmazon RDS$0.318/hr40%60%→
cache.m6g.largeAmazon ElastiCache$0.149/hr37%55%→
cache.r6g.largeAmazon ElastiCache$0.206/hr36%55%→
cache.m7g.largeAmazon ElastiCache$0.158/hr36%55%→
cache.r7g.xlargeAmazon ElastiCache$0.437/hr36%55%→
cache.m6g.xlargeAmazon ElastiCache$0.297/hr36%55%→
cache.r6g.xlargeAmazon ElastiCache$0.411/hr36%55%→
cache.t4g.smallAmazon ElastiCache$0.032/hr36%55%→
cache.r6g.2xlargeAmazon ElastiCache$0.821/hr36%55%→
cache.t4g.mediumAmazon ElastiCache$0.065/hr36%55%→
cache.t4g.microAmazon ElastiCache$0.016/hr37%55%→
db.t4g.mediumAmazon RDS$0.065/hr33%53%→
db.t4g.largeAmazon RDS$0.129/hr33%53%→
db.m7g.xlargeAmazon RDS$0.337/hr27%47%→
db.r7g.largeAmazon RDS$0.239/hr27%47%→
db.r7g.xlargeAmazon RDS$0.478/hr27%47%→
db.m7g.largeAmazon RDS$0.168/hr27%47%→

Prices: AWS Price List API, us-east-1, standard RIs, default engine per service — Amazon RDS PostgreSQL · Single-AZ, as of Jul 29, 2026; Amazon ElastiCache Redis, as of Jul 15, 2026; Amazon EC2 Linux, as of Jul 28, 2026. Each instance type's own page switches region and engine. Verify in the AWS console before you buy.

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