Service Quotas
View and raise service limits
View AWS service quotas (limits) in each Region, request quota increases, and set CloudWatch alarms when usage approaches the threshold.
- Cost$ Low
- Difficulty●●●●●
- Costs money when idle?No
- Serverless
- In examsSOA · SAA
Think of it asLike a credit card limit: know in advance how much is left and request an increase when needed.
When to use it
✓ Use it when
Before scaling up significantly or when hitting errors from reaching a limit (e.g., On-Demand vCPU count).
✗ Avoid it when
Need to control permissions or budgets → IAM / AWS Budgets.
Common uses
- Request an EC2 vCPU limit increase before a big event
- Alarm when quota usage exceeds 80%
- Set quota templates for new accounts in Organizations
What does it cost?
- Pricing model: No separate charge; CloudWatch alarms created alongside are billed normally.
Related services
SAA-C03 study guide
Service Quotas is covered in these study modules: