Savings Goal Calculator
Turn a savings target into a monthly contribution you can plan around.
Verify this calculatorMaintained
See what the result uses—and what it cannot know.
Sumvoro calculates deterministically from the visible inputs. It does not invent lender terms, local rules, market values, medical facts, or professional judgments.
- 1 · InputsCheck every entered value against the latest statement, quote, measurement, or official source.
- 2 · Formula
Monthly saving = (target − future value of starting balance) ÷ future-value factor for monthly deposits, floored at zero. At zero return, divide the remaining target by the number of months. - 3 · SensitivityUse Insights to run a lower and higher case. If the conclusion changes easily, collect better information or leave more margin.
- 4 · ScopeThis tool is maintained and covered by automated calculation tests. Provider timing, rounding, and omitted facts can still change a real-world result.
- Formula release
- 2026.10-r4
- Release date
- October 10, 2026
- Review status
- Maintained
- Source review
- September 12, 2026
Optional readingLearn how this calculator works
How the savings goal calculator works
Find the monthly saving needed to reach a target with your starting balance, timeline, and assumed return.
Monthly saving = (target − future value of starting balance) ÷ future-value factor for monthly deposits, floored at zero. At zero return, divide the remaining target by the number of months.
Read our calculation methodology and limitations.
Example
To save $25,000 from a $5,000 starting balance over three years, compare the required monthly amount at 0% and 4% assumed annual return.
What affects the result
- A longer timeline spreads contributions over more months.
- The return assumption changes the projection but is not guaranteed.
- Defaults use end-of-month deposits with no fees, taxes or inflation. Advanced offers timing and rate conventions plus simplified drags and inflation assumptions.
Helpful guides
Frequently asked questions
Why is the required monthly saving zero?
Your starting balance reaches or exceeds the goal under the return and time assumptions. This does not guarantee an actual return.
Can I use this without assuming investment growth?
Yes. Enter 0% return to calculate a contribution-only plan.