百分數是取Distribution period (in years)的倒數而得來的。
IRA required minimum distributions(RMD) table 2023
https://www.bankrate.com/retirement/ira-rmd-table/
https://www.irs.gov/pub/irs-pdf/p590b.pdf
How much do you need to withdraw? The exact distribution amount changes from year to year and is based on your life expectancy. It is calculated by dividing an account’s year-end value by the estimated remaining years of your lifetime, in a table provided by the IRS.
The table shown below is the Uniform Lifetime Table, the most commonly used of three life-expectancy charts that help retirement account holders figure mandatory distributions. The IRA has other tables for beneficiaries of retirement funds and account holders who have much younger spouses.
IRA required minimum distribution (RMD) table |
|||||
Age of retiree |
Distribution period (in years) |
% |
Age of retiree |
Distribution period (in years) |
% |
72 |
27.4 |
3.65 |
97 |
7.8 |
12.82 |
73 |
26.5 |
3.77 |
98 |
7.3 |
13.70 |
74 |
25.5 |
3.92 |
99 |
6.8 |
14.71 |
75 |
24.6 |
4.07 |
100 |
6.4 |
15.63 |
76 |
23.7 |
4.22 |
101 |
6 |
16.67 |
77 |
22.9 |
4.37 |
102 |
5.6 |
17.86 |
78 |
22 |
4.55 |
103 |
5.2 |
19.23 |
79 |
21.1 |
4.74 |
104 |
4.9 |
20.41 |
80 |
20.2 |
4.95 |
105 |
4.6 |
21.74 |
81 |
19.4 |
5.15 |
106 |
4.3 |
23.26 |
82 |
18.5 |
5.41 |
107 |
4.1 |
24.39 |
83 |
17.7 |
5.65 |
108 |
3.9 |
25.64 |
84 |
16.8 |
5.95 |
109 |
3.7 |
27.03 |
85 |
16 |
6.25 |
110 |
3.5 |
28.57 |
86 |
15.2 |
6.58 |
111 |
3.4 |
29.41 |
87 |
14.4 |
6.94 |
112 |
3.3 |
30.30 |
88 |
13.7 |
7.30 |
113 |
3.1 |
32.26 |
89 |
12.9 |
7.75 |
114 |
3 |
33.33 |
90 |
12.2 |
8.20 |
115 |
2.9 |
34.48 |
91 |
11.5 |
8.70 |
116 |
2.8 |
35.71 |
92 |
10.8 |
9.26 |
117 |
2.7 |
37.04 |
93 |
10.1 |
9.90 |
118 |
2.5 |
40.00 |
94 |
9.5 |
10.53 |
119 |
2.3 |
43.48 |
95 |
8.9 |
11.24 |
120 and older |
2 |
50.00 |
96 |
8.4 |
11.90 |
|
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