Four parts share the work
Starting savings
Money already set aside has more or less time to support the goal depending on when withdrawals begin.
Future contributions
Regular additions build the balance, but the amount needs to fit beside current expenses, debt and other goals.
Time
More years can give contributions and investment growth more opportunity; fewer years assign more work to the other parts.
Investment assumptions
Returns, fees and market uncertainty affect the illustration. A higher assumed return is not a free repair for a gap.
Starting earlier can change the size of the monthly job.
Contributions made earlier have more time to remain invested. That can make a goal easier to support with smaller monthly additions under the same assumptions. Actual results can still be higher or lower, and starting later does not produce one required response.
A later start may lead someone to explore contributions, retirement timing, spending or other income together. Increasing the return assumption without accepting the related uncertainty does not solve the planning question.
A simplified example
Changing one input changes the work assigned to the others.
Maya and Jordan are fictional savers with the same starting balance, destination and investment assumption. Maya begins regular contributions with 20 years to go. Jordan begins the same contribution with 10 years to go.
The only changed input is time. Jordan's path gives contributions and investment growth fewer years, so the same destination would require another part of the plan to change. This comparison does not establish a contribution amount or forecast either person's result.
Illustrative only. The names and circumstances are fictional.Bring four useful numbers to a first forecast.
- current retirement savings, using a recent statement;
- the amount currently contributed each month or year;
- the possible retirement date and planning age; and
- the visible return, fee and inflation assumptions used in the illustration.
Spending and pension estimates also matter because savings usually fill a gap rather than fund every retirement dollar.
Related questions
A few useful follow-ups.
Is there one percentage of income I need to save?
No. Current savings, time, retirement spending, other income and assumptions differ.
Can a higher expected return replace contributions?
A higher assumption may improve an illustration, but it can also involve more uncertainty. Return and risk need to be considered together.
What if I am starting later?
Use the real starting point, then compare manageable changes to contributions, timing, spending or other income without treating one lever as mandatory.
Explore it in your plan
Explore savings and time together.
Enter your current savings and contributions, then review the time and assumptions already used by Quick Forecast. The result is an illustration, not a promised balance.
Official sources
These sources were reviewed August 17, 2026. Program rules and tax treatment can change; confirm the information that applies when acting.
- FCAC: Planning and saving for retirement (opens in a new tab)
- FCAC: Setting savings and investment goals (opens in a new tab)
Retired Kevin is not affiliated with or endorsed by these organizations.