How this calculator works
Enter stored data (tb), storage price per gb-month ($), stored copies, monthly egress gb, egress price per gb ($). CalcStack applies the displayed formula and reports each intermediate planning value with the units shown.
Formula / method
Monthly cost = storage TB × 1,000 × replicas × storage rate + egress GB × egress rate
Worked example
25 TB with three copies at $0.023/GB-month plus 2 TB egress at $0.09/GB costs $1,905 monthly.
Assumptions and limitations
Decimal TB/GB billing units and stable pricing are used.
Requests, retrieval, lifecycle tiers, minimum durations, free allowances and taxes are excluded.