Vector Database Storage Calculator
Estimate vector storage size and monthly cost.
Results update automatically as you type.
Result
$0.1717/month
0.69 GB stored
- Vectors
- 100,000
- Dimensions
- 1,536
- Raw size
- 0.57 GB
- With overhead
- 0.69 GB
- Monthly storage
- $0.1717
Estimate how much storage your vector database needs and what it costs per month. Enter the number of vectors and their dimensions, choose a precision, and see the size in GB plus a monthly storage estimate.
How this is calculated
This calculator uses the rag formulas described in our methodology. All figures are estimates for planning; verify current pricing with each provider before relying on them.
Worked example (defaults)
With the default inputs above, here is the result:
Result
$0.1717/month
0.69 GB stored
- Vectors
- 100,000
- Dimensions
- 1,536
- Raw size
- 0.57 GB
- With overhead
- 0.69 GB
- Monthly storage
- $0.1717
Frequently asked questions
How much storage does a vector take?+
Raw size = dimensions x bytes per dimension. A 1,536-dim float32 vector is about 6 KB; a million of them is roughly 5.7 GB before index overhead.