Free online tool

Savings Calculator

Enter your goal, current savings, monthly contribution and interest rate.

Instant calculation

Savings Calculator

Enter your goal, current savings, monthly contribution and interest rate.

Your numbers stay in this browser. Nothing is uploaded or saved.

Three clear steps

How to use this calculator

  1. 01

    Set your goal

    Type the total amount you want to save.

  2. 02

    Enter current savings

    Type what you already have saved.

  3. 03

    Add monthly plan

    Enter your monthly contribution and expected interest rate.

The formula

How this calculation works

Combines initial savings growth with monthly contributions. Interest compounds monthly.

Savings Calculator

Future value = P(1+r)^n + C×((1+r)^n−1)÷r; solve for n to find months

Solving for n gives approximately 78 months

Check the method

Worked examples

Each example follows the same formula used by the calculator.

Save $50,000? Have $5,000, add $500/month at 5% — how long?

Solving for n gives approximately 78 months≈ 78 months (6.5 years)

Common questions

Questions about this calculation

What is the Savings Calculator?

The Savings Calculator helps you calculate how long it will take to reach a savings goal with regular contributions. Enter your values and select Calculate to get an instant result.

How is the result calculated?

Combines initial savings growth with monthly contributions. Interest compounds monthly.

Can you show an example?

Example: Save $50,000? Have $5,000, add $500/month at 5% — how long? — ≈ 78 months (6.5 years).

Is my data saved when I use the Savings Calculator?

No. All calculations run locally in your browser. Your inputs and results are never uploaded, stored or shared with anyone.

Is the Savings Calculator free to use?

Yes. The Savings Calculator is completely free. No account, sign-up or payment is required. It works on mobile, tablet and desktop.