What does inflation adjustment show?

Adjusting future balances by annual inflation estimates what that portfolio would buy in today’s purchasing power.

Financial100% Client-Side · Instant Math

Compound Interest Calculator

Project investment growth with recurring contributions and compounding frequencies.

Initial Principal

Monthly Contribution

Annual Return (%)

Term (Years)

Years

Compounding Frequency

Annual Inflation Rate (%)

Result Summary

Ending Balance

$206,088.33

APY: 8.30%

Compound Interest Earned

$106,088.33

Total Contributed

$100,000.00

Inflation-Adjusted Real Value

$142,296.89

Total Contributed:$100,000.00 (48.5%)

Compound Interest Earned:$106,088.33 (51.5%)

Yearly Schedule

Year	Total Contributed	Compound Interest Earned	Ending Balance	Inflation-Adjusted Real Value
1	$6,000.00	$1,054.96	$17,054.96	$16,638.98
2	$6,000.00	$1,640.52	$24,695.47	$23,505.51
3	$6,000.00	$2,274.68	$32,970.15	$30,616.06
4	$6,000.00	$2,961.47	$41,931.62	$37,987.98
5	$6,000.00	$3,705.27	$51,636.89	$45,639.48
6	$6,000.00	$4,510.80	$62,147.68	$53,589.75
7	$6,000.00	$5,383.19	$73,530.87	$61,858.97
8	$6,000.00	$6,327.99	$85,858.86	$70,468.37
9	$6,000.00	$7,351.21	$99,210.07	$79,440.32
10	$6,000.00	$8,459.35	$113,669.42	$88,798.37
11	$6,000.00	$9,659.47	$129,328.89	$98,567.34
12	$6,000.00	$10,959.20	$146,288.09	$108,773.37
13	$6,000.00	$12,366.80	$164,654.89	$119,444.01
14	$6,000.00	$13,891.24	$184,546.13	$130,608.31
15	$6,000.00	$15,542.20	$206,088.33	$142,296.89

Educational & Budgeting Notice

Results are estimates provided for educational and planning purposes only and do not constitute licensed financial, tax, or legal advice. Verify final terms with your lender or advisor.

How to Use This Calculator

Model long-term savings and investment growth across daily, monthly, quarterly, or annual compounding with regular monthly or yearly deposits and inflation adjustment.

1Enter your starting principal and recurring monthly contribution.
2Choose annual return rate, investment horizon in years, and compounding frequency.
3Optionally add an annual inflation rate to preview real purchasing-power value alongside nominal balance.

Standard Formula & Methodology

FV = P(1 + r/n)^(nt) + PMT · [((1 + r/n)^(nt) - 1) / (r/n)]

Helpful Context & Precision Notes

Shows yearly balance breakdown separating initial principal, total deposits, and earned compound interest.

All inputs stay locally inside your browser tab — nothing is uploaded or logged.

Frequently Asked Questions

More frequent compounding (monthly or daily vs. annually) earns interest on interest slightly sooner, increasing effective annual yield (APY) above the nominal APR.