A 403b calculator enables you to determine how much cash you can save in your 403b plan upon retirement. There are many different 403b calculators today, but they work in pretty much the same manner and require pretty much the same information to be used for computation.
General 403b calculator Definitions
Current Age in Years
This is your present age in years.
Anticipated Retirement Age in Years
This is the age in years that you plan to retire.
Life Expectancy in Years
This is your life expectancy once you have reached your expected retirement age.
Current Amount in 403b Fund in US Dollars
On your 403b calculator, this is where you enter the amount in your account. If you have not yet started funding your 403b plan, then just enter zero.
Annual Contribution to 403b (Percentage of Your Salary)
This is how much you intend to contribute, or are contributing at present, to your 403b plan expressed as a percentage of your salary. If you increase or decrease your annual contribution percentage, you will see the impact of such action on your 403b fund balance as you retire.
Employer Match (Percentage of Contribution)
Employers will typically match employee contributions in order to provide employee benefits, and to make them participate in the company’s program. If your employer does this, enter the percentage here. Otherwise, just enter zero.
Employer Maximum (Percentage of Salary)
There are employers that only match up to a specific percentage of their employee’s salary. If your employer’s maximum applies to their match, put that that amount here. Six percent is the current limit on employer matches.
Expected Annual Return on 403b Fund (Percentage)
This is your anticipated annual rate of return, which you intend to realize on your 403b fund from now to your retirement age.
403b Fund Growth Over Time (in US Dollars)
This is the computed rise in your 403b fund increase over time as you become older year after year. This series of figures, which are affected by your inputted growth rate and employer-employee matching, restricts your contributions to the present maximums by the law (2015) allows.
403b Fund Balance at Retirement (in US Dollars)
This is how much you will have in your 403b fund when you retire, provided if you make annual contributions and achieve your target rate of return, and your employer consistently matches funds at the rate you’ve given.
Salary at Retirement Age (US Dollars/ Year)
This is your expected salary when you come to the retirement age you’ve previously indicated.
Annual Income from 403b (US Dollars / Year)
This is the retirement income you can expect your 403b account to give you annually. Note that 403b withdrawals are taxable, and inflation will weaken the buying power of these dollars in the future.
Percentage of Final Pay
This is the portion of your salary as you reach retirement age that could be replaced by your 403b funds. The rule of thumb is, all retirement income sources must replace 70% to 80% of your final pay. A 403b calculator definitely comes in handy not just for this but for all other related computations.