Small lessons. Useful discoveries.

Money makes more sense
when you can see it.

Four quick experiments. No jargon, no sign-up. Change one assumption and watch what happens.

About 60 seconds · Savings

Same goal.
A different deadline.

You want to save $12,000, starting from zero. What happens to the monthly amount when you give yourself more time?

6 months60 months
Monthly deposit needed$500 per month

At zero interest, $12,000 divided by 24 months is $500 per month.

Try it with your own goal ↗
About 60 seconds · Retirement savings

A monthly habit.
A future possibility.

Start with $25,000 and save for 25 years. Assume a constant 5% annual return. Change the monthly contribution to see what comes from deposits and what comes from hypothetical growth.

$0$2,000
Hypothetical balance after 25 yearsExplore the estimate

A projection is not a retirement-readiness assessment.

Explore income and withdrawals in retirement ↗
About 60 seconds · Inflation

The same $100.
Less buying power?

A purchase costs $100 today. Explore what the price could become in 10 years at a constant inflation rate.

0%8%
Estimated price in 10 years$134

The dollar amount and what it can buy are different ideas.

Explore purchasing power ↗
About 60 seconds · Fees

A small percentage.
A lasting difference.

Start with $100,000 for 20 years. Assume a constant 7% gross annual return and no contributions. Change the fee to explore the model.

0%2%
Hypothetical ending balance$320,714

Compared with a 0.1% annual fee.

The model subtracts the fee from the gross return. It does not assess services or suitability.

Compare your own assumptions ↗

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What these lessons leave out

All examples are hypothetical and educational. Returns and inflation are constant assumptions, not forecasts. The savings example has no interest; the retirement-savings example uses month-end deposits and a fixed effective annual return before fees, taxes and inflation, with no withdrawals or employer match unless included in the contribution; the inflation example models a single purchase; the fee example approximates fees as a reduction in return. Taxes, real-world variability and suitability are excluded. Lower fees alone do not determine the value of an investment or service.

How our models work · Financial disclosures · Explore all calculators