How long to save

Find the time between today and your goal.

Your numbers

₹
Ten lakh rupees
₹
One lakh rupees
₹
Ten thousand rupees
%

Enter 0–30 %.

0%30%

Your inputs stay in your browser.

Estimated time to your goal

6 yr 0 mo

The target is first reached in month 72.

Target amount₹10,00,000
Current savings₹1,00,000
Monthly contribution₹10,000
Projected balance at goal₹10,07,293

For illustration only. Read the assumptions below for the full picture.

Estimates, not promises. Explore different scenarios.

Understand your result.

Estimate how many months it takes to reach a nominal savings target using an opening balance, regular deposits and an assumed interest rate.

The model stops at the first month the balance reaches the target. The final balance may be slightly higher because deposits occur in whole monthly steps.

A worked example.

Using this calculator’s default inputs, estimated time to your goal is 6 yr 0 mo. This is an illustration of the stated formula, not a forecast.

See the example inputs
Target savings amount₹10,00,000
Savings already set aside₹1,00,000
Monthly contribution₹10,000
Assumed nominal annual interest6 %
Try this example

A common mistake to avoid

Entering a target in today’s rupees without considering whether its cost will rise.

Questions you might have.

Does the target rise with inflation?

No. Enter the future nominal target, or use Savings Goal to include a goal-cost inflation assumption.

What happens with no deposits and no interest?

A higher target is not reached within the model’s 100-year horizon. Existing savings can still mean the goal is already reached.

Prepared by INDwise · Calculation checks: 29 October 2026 · How we check the maths · Report a correction

How we calculate it

Each month the opening balance earns annual interest ÷ 12, then the monthly deposit is added. Stop at the first month that reaches the target.

Assumptions & things to know

Month-end deposits, fixed rate, no tax or fees. Goal is in future nominal rupees; inflation is not applied. Searches up to 1,200 months (100 years).

Your privacy & sharing

Your financial inputs are used only within this page. Saved calculators use this browser’s local storage. Sharing creates a link with the entered values, so anyone with that link can see those values. A downloaded summary stays on your device.