Savings Goal Calculator
Work backwards from your dream to a monthly plan. Whether it is a house deposit, a wedding, or a world trip, a big goal feels impossible until you break it into a monthly habit. Enter your savings goal, how many years you have, and the expected annual return to find out exactly how much you need to save each month.
How to Use the Savings Goal Calculator
- Enter your savings goal — the amount you want to have at the end.
- Enter how many years you have to reach it.
- Enter the expected annual return on your savings or investments (use 0–4% for safe bank products, more for market investments).
- Press Calculate to get your required monthly saving.
Practical example
To reach $100,000 in 10 years at 8% annual return, you need to save about $543 per month. Of the $100,000, roughly $65,159 comes from your own savings and $34,841 from growth — compounding does a third of the work for you. Short on time? With only 5 years, the monthly figure jumps to about $1,353, which shows why starting early beats saving harder later.
Key features and benefits
- Reverse planning: starts from the goal and tells you the monthly habit needed — no guesswork.
- Growth-aware: uses the future value of an annuity so investment returns reduce what you must save.
- Clear split: shows how much you save versus how much growth contributes.
- Zero-return safe: works for plain savings accounts too.
- Private: all math happens locally in your browser.
Limitations
Returns are assumed constant, but real investments fluctuate year to year — a bad sequence of returns early on hurts more than the average suggests. Inflation will also erode what the goal amount can buy, so consider setting your goal in today’s money and adding expected inflation on top. Taxes on interest or capital gains are not included. This is a planning aid, not financial advice. Automating the monthly transfer — a standing instruction the day after payday — is the single most effective way to make sure the plan actually happens, since willpower alone rarely survives a busy month.