This is for us-east-1 . Other regions (e.g., ap-southeast-1, eu-west-1) may be 5–20% higher.

Example: If your dataset grows to 500 GB over 30 days → 500 GB × $0.10 = $50/month for storage.

Amazon DocumentDB uses a pay-per-hour model for instances. Costs vary significantly based on:

I will build this into a responsive "card" component.

I will provide a self-contained HTML/CSS/JS snippet that the user can run immediately.

Understanding the four core billing dimensions is critical to generating an accurate estimate. 1. Instance Pricing (Compute)

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