Price change tracker for AWS
Amazon Elastic MapReduce price history
AWS changed 30 existing Amazon Elastic MapReduce list prices in 3 publications of the price list, between 2017-09-21 and 2025-12-18: 25 cuts, 0 increases, 5 not like-for-like (unit changed, a $0 price, or a move of more than 11x).
Service code ElasticMapReduce. The price list has 76 versions of this service, published 2017-01-25 to 2026-10-07.
Changes per year
| Year published | Changes | Cuts | Increases | Other |
|---|---|---|---|---|
| 2017 | 5 | 0 | 0 | 5 |
| 2020 | 1 | 1 | 0 | 0 |
| 2025 | 24 | 24 | 0 | 0 |
Other: changes that are not like-for-like (the unit or what the price measures changed, a price started or ended at $0, or it moved more than 11x, usually AWS correcting a placeholder price), and changes too small to show at four decimal places of a percent.
Every publication with a price change
Newest first. Each row is one version of the Amazon Elastic MapReduce price list and the prices it changed.
| Published | Effective | Changes | Cuts | Increases | Other | Median change | Range |
|---|---|---|---|---|---|---|---|
| 2025-12-18 | Dec 2025 | 24 | 24 | 0 | 0 | −38.51% | −44.02% to −33.00% |
| 2020-04-27 | Apr 2020 | 1 | 1 | 0 | 0 | −58.15% | −58.15% |
| 2017-09-21 | Mar 2017 | 5 | 0 | 0 | 5 | n/a | n/a |
Biggest cuts
| Published | Region (example) | AWS description | Term | Old | New | Change | Prices |
|---|---|---|---|---|---|---|---|
| 2020-04-27 | Any | $0.113 per hour for EMR i3en.xlarge in AWS Outpostsa | On-Demand | $0.27 | $0.113 | −58.15% | 1 |
| 2025-12-18 | Asia Pacific (Jakarta) | $13.76 per hour for EMR p5.48xlarge | On-Demand | $24.58 | $13.76 | −44.02% | 12 |
| 2025-12-18 | AWS GovCloud (US-West) | $6.5872926 per hour for EMR p4d.24xlarge | On-Demand | $9.83178 | $6.5872926 | −33.00% | 12 |
Biggest increases
No increases to list.
One line per price movement: when AWS made the same percentage change to many prices in one publication (often the same item in many regions), it is one line with the count and one example. Only like-for-like changes are ranked: same unit, both prices above $0, and within 11x either way. The 5 changes that are not (unit changes, $0 prices, corrected placeholder prices) are left out of these lists. Large percentages often come from a very small old price. Read the description and both prices before drawing a conclusion.
All price changes
All 30 individual changes, newest first. Prices are USD per the AWS unit in the description.
| Published | Effective | Region | AWS description | Term | Old | New | Change |
|---|---|---|---|---|---|---|---|
| 2025-12-18 | Dec 2025 | Asia Pacific (Jakarta) | $13.76 per hour for EMR p5.48xlarge | On-Demand | $24.58 | $13.76 | −44.02% |
| 2025-12-18 | Dec 2025 | Asia Pacific (Mumbai) | $13.76 per hour for EMR p5.48xlarge | On-Demand | $24.58 | $13.76 | −44.02% |
| 2025-12-18 | Dec 2025 | Asia Pacific (Sydney) | $13.76 per hour for EMR p5.48xlarge | On-Demand | $24.58 | $13.76 | −44.02% |
| 2025-12-18 | Dec 2025 | Asia Pacific (Tokyo) | $13.76 per hour for EMR p5.48xlarge | On-Demand | $24.58 | $13.76 | −44.02% |
| 2025-12-18 | Dec 2025 | Canada (Central) | $13.76 per hour for EMR p5.48xlarge | On-Demand | $24.58 | $13.76 | −44.02% |
| 2025-12-18 | Dec 2025 | EU (London) | $13.76 per hour for EMR p5.48xlarge | On-Demand | $24.58 | $13.76 | −44.02% |
| 2025-12-18 | Dec 2025 | EU (Stockholm) | $13.76 per hour for EMR p5.48xlarge | On-Demand | $24.58 | $13.76 | −44.02% |
| 2025-12-18 | Dec 2025 | South America (Sao Paulo) | $13.76 per hour for EMR p5.48xlarge | On-Demand | $24.58 | $13.76 | −44.02% |
| 2025-12-18 | Dec 2025 | US East (N. Virginia) | $13.76 per hour for EMR p5.48xlarge | On-Demand | $24.58 | $13.76 | −44.02% |
| 2025-12-18 | Dec 2025 | US East (Ohio) | $13.76 per hour for EMR p5.48xlarge | On-Demand | $24.58 | $13.76 | −44.02% |
| 2025-12-18 | Dec 2025 | US West (N. California) | $13.76 per hour for EMR p5.48xlarge | On-Demand | $24.58 | $13.76 | −44.02% |
| 2025-12-18 | Dec 2025 | US West (Oregon) | $13.76 per hour for EMR p5.48xlarge | On-Demand | $24.58 | $13.76 | −44.02% |
| 2025-12-18 | Dec 2025 | AWS GovCloud (US-West) | $6.5872926 per hour for EMR p4d.24xlarge | On-Demand | $9.83178 | $6.5872926 | −33.00% |
| 2025-12-18 | Dec 2025 | Asia Pacific (Mumbai) | $5.4894105 per hour for EMR p4d.24xlarge | On-Demand | $8.19315 | $5.4894105 | −33.00% |
| 2025-12-18 | Dec 2025 | Asia Pacific (Seoul) | $5.4894105 per hour for EMR p4d.24xlarge | On-Demand | $8.19315 | $5.4894105 | −33.00% |
| 2025-12-18 | Dec 2025 | Asia Pacific (Sydney) | $5.4894105 per hour for EMR p4d.24xlarge | On-Demand | $8.19315 | $5.4894105 | −33.00% |
| 2025-12-18 | Dec 2025 | Asia Pacific (Tokyo) | $5.4894105 per hour for EMR p4d.24xlarge | On-Demand | $8.19315 | $5.4894105 | −33.00% |
| 2025-12-18 | Dec 2025 | Canada (Central) | $5.4894105 per hour for EMR p4d.24xlarge | On-Demand | $8.19315 | $5.4894105 | −33.00% |
| 2025-12-18 | Dec 2025 | EU (Frankfurt) | $5.4894105 per hour for EMR p4d.24xlarge | On-Demand | $8.19315 | $5.4894105 | −33.00% |
| 2025-12-18 | Dec 2025 | EU (Ireland) | $5.4894105 per hour for EMR p4d.24xlarge | On-Demand | $8.19315 | $5.4894105 | −33.00% |
| 2025-12-18 | Dec 2025 | South America (Sao Paulo) | $5.4894105 per hour for EMR p4d.24xlarge | On-Demand | $8.19315 | $5.4894105 | −33.00% |
| 2025-12-18 | Dec 2025 | US East (N. Virginia) | $5.4894105 per hour for EMR p4d.24xlarge | On-Demand | $8.19315 | $5.4894105 | −33.00% |
| 2025-12-18 | Dec 2025 | US East (Ohio) | $5.4894105 per hour for EMR p4d.24xlarge | On-Demand | $8.19315 | $5.4894105 | −33.00% |
| 2025-12-18 | Dec 2025 | US West (Oregon) | $5.4894105 per hour for EMR p4d.24xlarge | On-Demand | $8.19315 | $5.4894105 | −33.00% |
| 2020-04-27 | Apr 2020 | Any | $0.113 per hour for EMR i3en.xlarge in AWS Outpostsa | On-Demand | $0.27 | $0.113 | −58.15% |
| 2017-09-21 | Mar 2017 | AWS GovCloud (US) | $0.105 per hour for EMR r3.xlarge not like-for-like: unit or description reworded, same price | On-Demand | $0.105 | $0.105 | ~0% |
| 2017-09-21 | Mar 2017 | AWS GovCloud (US) | $0.21 per hour for EMR r3.2xlarge not like-for-like: unit or description reworded, same price | On-Demand | $0.21 | $0.21 | ~0% |
| 2017-09-21 | Mar 2017 | AWS GovCloud (US) | $0.27 per hour for EMR r3.4xlarge not like-for-like: unit or description reworded, same price | On-Demand | $0.27 | $0.27 | ~0% |
| 2017-09-21 | Mar 2017 | AWS GovCloud (US) | $0.27 per hour for EMR r3.8xlarge not like-for-like: unit or description reworded, same price | On-Demand | $0.27 | $0.27 | ~0% |
| 2017-09-21 | Mar 2017 | US East (N. Virginia) | $0.27 per hour for EMR cr1.8xlarge not like-for-like: unit or description reworded, same price | On-Demand | $0.27 | $0.27 | ~0% |
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Source: AWS Price List API, all historical versions since 2015, normalized by CostPulse. Data last built 2026-10-11. Covers 272 services.
CostPulse is not affiliated with or endorsed by Amazon Web Services. Prices are list prices in USD as AWS published them and do not include discounts, credits, Savings Plans or taxes. Check the AWS pricing pages before making a decision.