Annuity Future Value & What a Yearly Saving Grows To
Builds a fund for a new tractor
Put aside the same amount every year and this shows what it grows to — enter the annual payment, the interest rate and the years to get the future value, total paid in and interest earned.
Grow a yearly deposit
Next: keep the deposit consistent — of your ₹7,24,328 end balance, ₹2,24,328 is interest the bank pays you, not money you put in.
Future value of an ordinary annuity assumes a level deposit at the end of each year compounding at the same annual rate. Real returns vary with rate changes.
Annuity future value — key facts
- Formula
- FV = pmt × ((1+r)^n − 1) ÷ r
- Zero-rate case
- FV = payment × years
- Total paid
- payment × years
- Interest earned
- future value − total paid
- Annuity type
- ordinary (year-end payments)
- Money basis
- nominal, not inflation-adjusted
- Currencies
- INR, USD, GBP, EUR, PKR, NGN, KES, BRL
- Privacy
- Runs in your browser; nothing uploaded
A little put by each year is a lot by the year you need it
Big farm costs rarely arrive without warning — a tractor wears out, drip lines need re-laying, a borewell deepens. A sinking fund turns that shock into a plan: save a fixed amount each year and let interest do part of the work. The future value of an annuity is exactly that calculation, FV = payment × ((1 + r)^years − 1) ÷ r, and it shows how far ahead of the total you paid in the interest carries you.
This tool reports the future value, the total you paid in and the interest earned, in your currency, the moment you type. Use it to size a replacement fund, decide the yearly amount that hits a target, and see how much of the result is your own money versus growth. Pair it with the Debt-to-Asset Ratio, Interest Coverage Ratio and Inventory Carrying Cost tools to keep the whole farm balance sheet healthy.
Plan a replacement fund
Know what a yearly saving grows to by the year you need it.
See the interest gift
Split the future value into your money and the interest earned.
Hit a target
Nudge the yearly amount until the fund reaches your goal.
Any currency
Switch among 8 currencies for the figures that fit your farm.
Frequently Asked Questions
How is the future value of an annuity calculated?+
It uses the ordinary-annuity formula FV = payment × ((1 + r)^years − 1) ÷ r, where r is the annual interest rate as a decimal. So saving 50,000 a year for 10 years at 7% grows to about 50,000 × ((1.07^10 − 1) ÷ 0.07) ≈ 690,820. If the rate is zero the future value is simply payment × years.
What is the difference between future value and total paid?+
Total paid is just the money you contributed — payment × years — with no growth. Future value is that money plus all the interest it earned along the way. The tool shows both, and the gap between them is the interest earned, which is the whole reason for putting the money to work rather than leaving it idle.
Why would a farmer use this?+
To build a sinking fund for a known future cost — replacing a tractor, re-laying drip, sinking a borewell or covering a child's education. By setting aside a fixed amount each year you can see whether the fund will be big enough by the year you need it, and adjust the yearly payment until the future value matches the target.
Is this an ordinary annuity or an annuity due?+
This calculator uses an ordinary annuity, where each payment lands at the end of the year. That is the standard convention for end-of-season farm savings. An annuity due (payments at the start of each period) would earn one extra period of interest, so it grows a little faster — but year-end saving is the realistic case for most farm income.
What interest rate should I enter?+
Use the realistic after-tax return you can actually get on the money — a fixed deposit, a recurring deposit, a savings scheme or a co-operative. For a conservative plan, enter the guaranteed deposit rate; for an optimistic one, the rate on a longer-term scheme. Entering a rate you cannot really earn will overstate the fund.
What happens if I enter a 0% interest rate?+
The future value simply becomes payment × years, because nothing compounds. That is a useful floor: it tells you the bare amount you will have stashed away even if the money earns nothing, so any positive rate you enter only improves on that baseline.
Does inflation affect this result?+
The figures are in nominal money — they are not adjusted for inflation. A future value of 700,000 in ten years will not buy as much as 700,000 today. If the cost you are saving for will rise with inflation, set a slightly higher target, or enter the real (inflation-adjusted) interest rate to see the result in today's purchasing power.
Are the figures exact?+
The maths is exact for the inputs you give — it is the standard textbook annuity formula. Real returns vary year to year, deposit rates change, and you may miss a contribution, so treat the result as a solid plan rather than a guarantee. Re-run it each year with your actual balance to stay on track.