Financial

Retirement Calculator

Estimate retirement readiness by comparing projected savings to an income need in retirement.

Inputs

Defaults are prefilled so the result is visible immediately.

Current age

Retirement age

Current retirement savings

Monthly contribution

Annual return before retirement%

Desired annual retirement income

Years in retirementyears

Return during retirement%

Results

Results update as the calculator inputs change.

Projected surplus

$525,381.60

Projected savings at retirement

$1,618,927.20

Estimated nest egg needed

$1,093,545.60

Years to invest

Suggested extra monthly savings

$0.00

Projected savings$1,618,927.20

Needed$1,093,545.60

Formula and Assumptions

Savings grow to retirement using monthly compounding; required nest egg is the present value of retirement withdrawals.

This is a planning estimate before taxes, inflation, Social Security, and required minimum distributions.

The gap calculation compares projected assets to the present value of the retirement income stream.

Reference Upgrade

Built from the Calculator.net model, with added context.

Live validation and instant result updates instead of a submit-only workflow.

Multiple decision metrics are shown together, not only the primary answer.

Formula notes and assumptions are visible on the page so the math is easier to audit.

Reference Model

Modeled after the input style and primary output on Calculator.net's Retirement Calculator.

The page keeps the math in one place and exposes the assumptions beside the result.

Default inputs: currentAge=35, retirementAge=67, currentSavings=85000, monthlyContribution=900, annualReturn=6, desiredIncome=70000