Skip to content
Tools

Compound growth calculator

Compare amounts under your assumptions and inspect the calculation.

Calculated result47,161.58Compound growth calculator
Contributed capital
34,000
Gain / loss
13,161.58
010
Calculated resultContributed capitalYears
Calculated result
YearsContributed capitalCalculated result
010,00010,000
112,40012,954.52
214,80016,056.76
317,20019,314.11
419,60022,734.33
522,00026,325.56
624,40030,096.36
726,80034,055.69
829,20038,212.99
931,60042,578.16
1034,00047,161.58
The shared URL includes your amounts and assumptions. Do not enter personal information.

Method

P(1 + r)ⁿ + M × ((1 + r)ⁿ − 1) ÷ rr = (1 + R / 100)^(1 / 12) − 1; r = 0 → ((1 + r)ⁿ − 1) / r = n
P
Starting amount
M
Month-end deposit
n / 12
Years
R
Assumed annual return (%)

Use one currency for every amount. Growth and goal calculations convert an effective annual return to a monthly rate and assume month-end deposits. The horizon is 1–100 whole years. Taxes, inflation and currency changes are excluded.

The rate is an assumption, not a forecast or guaranteed return. A lower average cost does not necessarily reduce loss risk.

Investor.gov — Compound Interest Calculator ↗

Related learning

Related learning →