Investment return calculator
Project a starting investment and regular monthly contributions.
Your estimate
Estimated final balanceBDT 1,001,336.41
- Total contributed
- BDT 700,000.00
- Estimated growth
- BDT 301,336.41
- Monthly contribution
- BDT 5,000.00
Results update as you change the numbers.
Sample inputs. Enter your own rates and fees. See assumptions below.
Formula, example & assumptions
Behind the answer
How it works
Final balance = initial × (1 + r)^months + monthly contribution × ((1 + r)^months − 1) ÷ r.
Final balance = initial × (1 + r)^months + monthly contribution × ((1 + r)^months − 1) ÷ r.
A worked example
At 0%, 10,000 initially plus 1,000 monthly for 12 months becomes 22,000.