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Mutual Fund Calculator

Project a mutual fund's value after sales loads and expenses, with contributions, and see the fees and your net return.

Change the values and press Calculate to work out your own figures.

Enter what you invest, the return, the time and the fund's charges.

About starting amountWhat you start with or invest.
About rate of return, % a yearBefore the fund's expenses.
About yearsLength in years.
About currencyChanges how amounts are shown, not the math; your choice is remembered on this device.
About yearly contribution (optional)Added once a year.
About monthly contribution (optional)Added each month.
About and months (optional)Extra months.
About front-end sales charge, % (optional)Taken from each purchase (front load).
About deferred sales charge, % (optional)Charged when you sell, on the lower of cost and value.
About expense ratio, % a year (optional)The fund's operating expenses.
Result
Ending value
$90,077.09
Paid in
$80,000.00
Net return
$10,077.09
Net return a year (IRR)
3.844%
Sales charges
$1,600.00
Operating expenses
$1,323.40
Total fees and charges
$2,923.40

After fees your fund is worth $90,077.09, $10,077.09 more than you paid in.

Value by year
YearValue
1$32,482.62
2$45,944.96
3$60,013.11
4$74,714.32
5$90,077.09
Show the working
  1. monthly growth = (1 + return − expense ratio)^(1/12) − 1
  2. each deposit is invested less the front load
  3. expenses = expense ratio on each month's average balance

How to use it

Enter what you invest, the return, the time and the fund's charges.

Enter amounts without commas or with them; rates are percentages (5 for 5%). Negative amounts are allowed where a sign means money paid out.

Key facts

monthly growth = (1 + return − expense ratio)^(1/12) − 1
invested = deposit × (1 − front load)
deferred charge = rate × lower of (amount paid in, value)
net return = value − amount paid in

Loads and expenses

A front load comes off each purchase; a deferred load comes off when you sell; the expense ratio is charged every year on what you hold.

Questions

What does a 2% load cost on $80,000 of purchases?

$1,600.

Formulas

monthly growth = (1 + return − expense ratio)^(1/12) − 1
invested = deposit × (1 − front load)
deferred charge = rate × lower of (amount paid in, value)
net return = value − amount paid in

Sources

Limitations

  • Results are estimates for planning, not offers or financial advice; lenders and banks may round, count days or time payments differently.
  • Rates are nominal annual rates compounded as you choose; payments at a different frequency use the equivalent periodic rate.

Formula version 0.1.0Reviewed