The Calculator

Run your projection

Defaults are tuned to a typical Arkansas teacher’s 403(b) supplement. Adjust to your situation.

$
Starting balance in your 403(b) or IRA
$
400 = $4800/yr · ~3% of $50k salary
%
yrs
%
Mirrors AR salary step schedule
%
Arkansas cost of living is below national average — 2.5–3% typical
%
Arkansas tax rate: up to 4.7%
Your Projection

Here’s what 25 years could look like

Arkansas Reality: With state income tax up to 4.7%, pre-tax 403(b) contributions are especially powerful for ATRS members — every dollar you defer saves you both federal AND state taxes immediately.
Total Portfolio Value
Nominal future value at year
Total Principal
Out-of-pocket contributions over the period
Real Purchasing Power
Inflation-adjusted · what your money buys in today’s dollars
Compound Gain
Effective Rate
Doubles In
Total Interest

Portfolio growth, year by year

Principal versus compound interest accumulation by year.

Year-by-year breakdown

Milestone years (5, 10, 15, 20, 25, 30) highlighted.

YearMonthlyDepositedPortfolioCompound GainReal Value