Use your own numbers and check results before relying on them. The tools provide arithmetic illustrations, not investment advice, price feeds or guaranteed returns.
The compound tool assumes a constant rate and no deposits, taxes or fees. Cost comparisons require matching currencies and units. All values are subject to the displayed limits.
JavaScript uses floating-point arithmetic; CSV numbers are rounded to 13 significant digits and screen previews to six decimal places. These tools are not suitable for statutory accounting or exact monetary settlement.
Keep downloaded files if you need them later. Results expire after 30 minutes. Use the contact page to report calculation errors.