Retirement Shortfall: $40K Annual Need, $100K Saved
Someone needing $40,000/year in retirement with only $100,000 saved and 30 years to go needs to assess their shortfall and required savings rate.
How to use this tool
- Enter your expected annual spending in retirement (today's dollars).
- Set a safe withdrawal rate to derive the nest egg you'll need.
- Enter your current savings, annual contributions, return, and years to retirement.
- Read your projected balance and whether you face a shortfall or a surplus.
The retirement shortfall calculator shows how much more you need to save to reach your spending target, helping you adjust contributions and expectations.
Frequently asked questions
- How is a retirement shortfall calculated?
- Subtract your projected savings at retirement from the nest egg your spending requires. The target is annual spending divided by your withdrawal rate; the projection compounds your current balance and contributions forward.
- What does a negative shortfall mean?
- A negative shortfall is a surplus — your projected savings exceed what you need. You are on track and have a cushion against weaker-than-expected returns.
- Should I use a real or nominal return?
- Use a real, after-inflation return and express spending in today's dollars. That keeps both sides of the comparison consistent without separately modeling inflation.
- Does this include Social Security?
- No. It only counts your invested savings. If you expect Social Security or a pension, reduce your required spending by that income before entering it, or treat the result as conservative.