Money scenario calculators for real-life decisions
Run the numbers before you choose a path.
Whatify Money helps you test real-life money decisions before you commit, from lost income to surprise bills, debt vs. savings, cash flow reality, home affordability, and when to stop working.
Budgets tell you what already happened. Whatify Money helps you test what could happen next.
Available now: Income Drop · Surprise Bill · Debt vs Savings · Comfortable or Stretched · Where You Land · When You Stop
What if your next dollar went to savings instead of debt?
Compare building cushion now against paying debt faster.
Get answers on:
Interest saved
Cash cushion
Payoff speed
Example result
Debt first pays $829 less interest than building the buffer first.Example run: $15,000 at 22% APR, $450/mo payment, $300/mo to savings, $2,000 buffer target.
What if this home costs 30% more than you planned?
See whether this home's monthly cost leaves room to breathe, compare it against a second option, and stress-test what happens if costs run higher than planned.
Get answers on:
Affordability verdict
Home comparison
Cost stress test
Cushion months
Example result
Staying put leaves $1,762/mo — comfortable. The new home leaves $515 — stretched.Example run: $6,800/mo take-home, $1,938/mo to stay put, $3,185/mo for the new home.
See where your money actually lands each month after income, bills, spending, and timing — then compare it to a steadier version of the same month.
Get answers on:
Monthly landing
Trim payoff
Reserves runway
Example result
The month lands at +$1,030 — room to move, once it has a job.Example run: $5,800/mo take-home, $2,570/mo bills, $1,400/mo flexible, $550/mo saved, $3,000/yr irregular.
What if you stopped sooner, later, or right on schedule?
See how stopping work sooner or later than planned changes your odds of meeting your spending target and what's typically left over.
Get answers on:
Odds by date
Median left over
Year by year
Example result
Among the 954 futures that reached all three dates: stopping sooner met the target 31% of the time, the planned date 59%, one more year 71%. Median $163,000 left on the planned date.Example run: single, age 61 in 2026, planning to stop working in 2 years — $760,000 saved (taxable, tax-deferred, and Roth), $68,000/yr spending target, $1,500/mo still saved, $2,600/mo Social Security at full retirement age 67, $16,000/yr pre-Medicare healthcare.