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If you’re concerned about unexpected charges on your AWS account, especially after running instances for a short period, here’s a simple way to understand and address the issue.
First, review your billing details. In your case, you saw that your total cost was $65.05, with most of it coming from running instances at $55.86, even though you only had them active for about two and a half hours. It’s common to wonder why the cost is so high for a relatively short period.
One possible reason could be that some resources linked to your instances, like NAT Gateways, are generating ongoing charges. NAT Gateways, for example, can accrue costs based on data transfer and uptime, regardless of whether your main instances are running.
Another factor to consider is whether you’re being billed for the termination process itself. Usually, in AWS, you don’t get charged just for terminating instances, but if you leave resources like NAT Gateways or Elastic IP addresses attached, they might incur ongoing charges even after the instances are gone.
To find out exactly what’s causing these costs, log into your AWS billing dashboard. There, you can see detailed breakdowns of each resource and its charges. Look for any resources that remained active after you stopped your instances.
If you’re still unsure or want to make sure there are no unexpected charges, reaching out to AWS Support can be helpful. They can review your account charges and clarify any doubts.
Always keep an eye on your resource usage and billing details regularly to catch unexpected costs early. This way, you can manage your cloud expenses more effectively.




