DEFINITION of 'Required Minimum Distribution-RMD'. The amount that Traditional, SEP and SIMPLE IRA owners and qualified plan participants must begin distributing from their retirement accounts by April 1 following the year they reach age 70.5. RMD amounts must then be distributed each subsequent year.
http://www.investopedia.com/terms/r/requiredminimumdistribution.asp
IRA Withdrawals: Age 70½ and Over. Once you reach age 70½, you’re required by law to make Traditional IRA withdrawals annually via Required Minimum Distributions (RMDs).
http://www.schwab.com/public/schwab/investing/retirement_and_planning/understanding_iras/withdrawals_and_distributions/age_70_and_a_half_and_over
Calculate your RMD amount. Use our RMD Calculator to see the amount of your RMD based on your age, your account balance, your beneficiary, and other factors. If you have multiple IRAs, you must calculate each account individually, but you can take your total RMD amount from one account or several.
http://www.schwab.com/public/schwab/investing/retirement_and_planning/understanding_iras/withdrawals_and_distributions/age_70_and_a_half_and_over
IRA required minimum distributions table. By Kay Bell • Bankrate.com. Taxes » IRA Minimum Distributions Table. Tax law requires individual retirement account holders to begin taking out at least minimum amounts, known as required minimum distributions, or RMDs, from their accounts once they reach age 70½.
http://www.bankrate.com/finance/money-guides/ira-minimum-distributions-table.aspx
I am self-employed and do not need most of my IRA RMD for expenses. You can use your required minimum distributions (RMDs) to fund your Roth IRA as a Roth IRA contribution.
http://www.investopedia.com/terms/r/requiredminimumdistribution.asp
RMD Calculator. If you’re age 70½ or over and have a Traditional, Rollover, SEP, or SIMPLE IRA, you’re required by law to take Required Minimum Distributions (RMDs) annually. Use our RMD Calculator to estimate your annual distributions.
http://www.schwab.com/public/schwab/investing/retirement_and_planning/understanding_iras/ira_calculators/rmd
2. Use our RMD Calculator to see the amount of your RMD based on your age, your account balance, your beneficiary, and other factors. If you have multiple IRAs, you must calculate each account individually, but you can take your total RMD amount from one account or several.
http://www.schwab.com/public/schwab/investing/retirement_and_planning/understanding_iras/withdrawals_and_distributions/age_70_and_a_half_and_over
The other tables are for beneficiaries of retirement funds and account holders who have much younger spouses. Joe Retiree, who is 80, a widower and whose IRA was worth $100,000 at the end of last year, would use the Uniform Lifetime Table. It indicates a distribution period of 18.7 years for an 80-year-old. Therefore, Joe must take out at least $5,348 this year ($100,000 divided by 18.7). To calculate the year's minimum distribution amount, take the age of the retiree on Dec. 31 of that year and find the corresponding distribution period. Then divide the value of the IRA by the distribution period to find the required minimum distribution. Required minimum distributions for IRAs.
http://www.bankrate.com/finance/money-guides/ira-minimum-distributions-table.aspx
In other words, if you choose to purchase an annuity with 50% of your account balance, then 50% of your required minimum distribution amount will be satisfied through your annuity. • Then, if your mixed withdrawal contains a single pay-ment, that payment will be used to satisfy the required distribution from the TSP.
https://www.tsp.gov/PDF/formspubs/tsp-775.pdf
BREAKING DOWN 'Required Minimum Distribution-RMD'. These required minimum distributions are determined by dividing the prior year-end fair market value of the retirement account by the applicable distribution period or life expectancy.
http://www.investopedia.com/terms/r/requiredminimumdistribution.asp
age for required minimum distribution
Age for required minimum distribution is 70 and a half or over.  