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Financial calculator
See how interest accumulates on a lump-sum deposit and estimate its after-tax maturity value.
Results assume the principal and rate remain unchanged through maturity. Preferential rates, early termination, fees, and product-specific rules are not included.
Estimated results
How to read these results
These values are calculated from your current inputs. Check the input units and this calculator’s stated assumptions or included scope alongside the results.
Primary result: Estimated maturity amount
Supporting value: Initial deposit
Use the result for your next decision
Compare the primary result with your target or another option, then change only the conditions you want to test and recalculate. Before acting, also check the calculator-specific guidance and applicable conditions.
Keep up to three calculated result snapshots only for this page session and compare them with the current result. Inputs, URLs, and browser storage are not used.
Shares only the calculator name and displayed result summary. Inputs and URLs are not included or stored.
Uses your browser’s print feature without uploading or automatically saving your inputs or results.
This fixed-assumption estimate does not guarantee the amount paid by a financial product.
Shows the flat initial principal, accumulated interest, and estimated before-tax balance by month.
After calculation, this table shows monthly principal, accumulated interest, and estimated balance.
After calculation, this table shows monthly principal, accumulated interest, and estimated balance.
A fixed deposit places one lump sum for the full term, while recurring savings adds deposits over time.
Simple interest applies to principal only. Monthly compounding also applies interest to accumulated interest.
No. It is a simplified estimate; actual taxation depends on the product and depositor.
One-month maturity is supported, but early-termination rates and product-specific day counts are not.