Savings Goal Calculator – Will Expenses Derail My Goal?

Savings goal calculator

Find out whether everyday expenses could force you to dip into the money you're saving for something important. Set your savings goal, current savings, contributions and competing expenses. See whether your plan stays on track — or when other costs could begin eating into the money you've set aside.

How this calculator works. Any goal. Emergency and other savings are dipped first. The earmarked pot is last. If expenses keep overflowing, that pot can be compromised or dissolved so the goal is never reached.

Limitations. Educational projection only. It does not model credit, taxes, or emergency-fund rules beyond the amounts you enter. Last reviewed September 2026.

Free to use · No account required · Assumptions shown · Educational planning tools

The goal pot

One earmarked pot. The name is optional. The math is the same for any goal.

What you call itOptional. House deposit, car, trip, or leave blank.

What the goal costsToday’s dollars. Any goal — house, car, buffer, something else.

Years until you need itWhen the earmarked pot has to be enough.

In this pot nowOnly savings already marked for this goal.

Yearly add to this potWhat you mean to put in, if cash flow allows.

Competing cash flow

If expenses leave no surplus, the model skips the planned add and dips emergency/other savings, then this pot.

Yearly incomeTake-home you can use for living and this goal.

Yearly competing expensesLiving costs that get paid before the goal.

Emergency / other savingsRaided first. The goal pot is last.

▶Rates

Income and expenses inflate together. The two pots can earn different returns.

InflationApplied to the goal amount, income, and expenses.

Return on the goal potGrowth on the earmarked savings.

Return on other savingsUsually lower if this is cash or an emergency pot.