Data Warehouse Sizing Calculator
Estimate data warehouse storage needs over time accounting for compression, retention, and data growth.
How to Use the Data Warehouse Sizing Calculator
- Enter daily data ingestion volume in GB.
- Set compression ratio and retention period.
- Specify annual growth rate and query concurrency.
- Click Calculate for storage sizing.
Use Cases
- •Data warehouse capacity planning
- •Storage cost forecasting
- •Infrastructure scaling roadmap
Formula
Total = Σ(DailyGB/Compression × 30 × (1+Growth)^(month/12)) / 1024 TB
Frequently Asked Questions
How accurate is this calculator?
Results are based on standard industry formulas and are suitable for preliminary estimates.
What units are used?
Standard IT units (requests/sec, ms, %, USD) are used unless otherwise noted.
Is it free?
Yes, all calculators are completely free.