Savings Goal Calculator
A big goal stops being scary when it has a date, a monthly number and a first milestone. Three questions, one tool — with an honest reality check.
Spotted a mistake or have an idea? — errors get fixed and credited publicly.
Last reviewed: July 20, 2026 · Formulas verified by automated tests before every release.
Three ways to look at one goal
When will I get there? — you know what you can save monthly; the calculator gives the arrival date plus the months you cross 25%, 50% and 75%. How much per month? — you know the deadline; it computes the required contribution (down to the per-week figure, which often feels more doable). Is my plan realistic? — you have both; the traffic light tells you honestly whether they agree, and by how much.
Months = (Goal − Saved) ÷ Monthly (no growth) · with growth: balance × (1+r) + PMT, month by month
The honest part
- A goal without a date is a wish. Any of the three modes turns it into a plan.
- Red verdicts are a gift: better to learn today that the plan needs +$120/month than to discover it at the deadline.
- Growth rates are assumptions. We calculate whatever you enter — but for money you'll need on a date, conservative beats optimistic.
- Count the full goal: the car costs more than the car (tax, insurance), the house more than the down payment (closing, moving, reserve).
Frequently asked questions
How is the goal date calculated?
Month by month: your balance grows by the optional annual rate (compounded monthly) plus your contribution, until it crosses the goal. With no growth rate it is simply (goal − saved) ÷ monthly saving.
What are the 25/50/75% milestones for?
Psychology: big goals create pressure, visible progress creates movement. Knowing the month you cross a quarter and a half turns one distant date into a chain of small wins worth celebrating.
What does the "Is my plan realistic?" check do?
It compares what you plan to save against what the deadline actually requires and answers with a color: green — on track, yellow — a closable gap, red — the math says change something: the contribution, the deadline or the goal itself.
Should I include investment growth?
For short goals (under 2 years) growth barely matters and cash is king — you can leave it empty. For longer goals a conservative rate (like a savings account's 3–4%) is fair; anything higher is an assumption, not a promise.
Does the goal amount include everything?
Check that it does: a car goal should include tax and insurance, a house down payment goal — closing costs and moving. The most common planning mistake is saving for the sticker price only.