Age distribution of mothers at birth in Russia

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This page gives information of type mean age at birth about the country Russia.
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Data sources

Some data on this page comes from the Human Fertility Database (website www.humanfertility.org) (data downloaded January 2014, last updated by HFD April 2012). The data collected by the Human Fertility Database is based on government data collection by the government of Russia. You can download the data yourself here. Details about the modalities of data collection are available here. Where available, we use HFD data because of its higher reliability.

Mean age at birth by period

Mean age at birth

Year Mean age at birth (MAB) MAB1 MAB2 MAB3 MAB4 MAB5+ MAB40 MAB40_1 MAB40_2 MAB40_3 MAB40_4 MAB40_5+
1959 28.19 24.44 27.94 30.55 32.74 36.73 27.51 24.34 27.76 30.14 31.95 34.53
1960 28.16 24.4 28.01 30.52 32.65 36.62 27.51 24.28 27.83 30.13 31.91 34.48
1961 27.76 24.12 27.88 30.35 32.42 36.34 27.17 24.02 27.7 29.98 31.72 34.23
1962 27.74 24.16 28 30.48 32.46 36.33 27.16 24.04 27.81 30.11 31.75 34.26
1963 27.55 24.01 27.94 30.48 32.43 36.26 26.99 23.9 27.75 30.09 31.72 34.22
1964 27.47 24.06 28.03 30.54 32.48 36.2 26.93 23.95 27.83 30.14 31.8 34.16
1965 27.47 24.03 28.12 30.59 32.55 36.15 26.95 23.92 27.93 30.18 31.86 34.19
1966 27.4 23.97 28.18 30.67 32.53 36.06 26.91 23.86 28 30.3 31.86 34.2
1967 27.28 23.95 28.12 30.72 32.42 35.99 26.82 23.84 27.95 30.33 31.76 34.19
1968 27.21 23.91 28.11 30.74 32.55 35.97 26.76 23.81 27.94 30.34 31.92 34.22
1969 27.06 23.75 28.2 30.84 32.59 36 26.66 23.65 28.05 30.44 31.92 34.33
1970 26.88 23.64 28.25 30.78 32.61 35.92 26.5 23.54 28.1 30.41 31.96 34.32
1971 26.77 23.52 28.25 30.9 32.6 35.91 26.42 23.43 28.11 30.52 31.93 34.38
1972 26.72 23.44 28.2 30.97 32.78 36.02 26.37 23.36 28.06 30.58 32.08 34.42
1973 26.63 23.4 28.08 30.97 32.81 35.99 26.29 23.32 27.94 30.58 32.12 34.37
1974 26.5 23.34 27.89 30.92 32.7 36.08 26.16 23.27 27.76 30.53 31.99 34.42
1975 26.38 23.29 27.77 30.78 32.7 36 26.05 23.22 27.64 30.39 32.01 34.33
1976 26.21 23.22 27.61 30.59 32.46 35.94 25.89 23.15 27.49 30.2 31.75 34.18
1977 26.1 23.18 27.54 30.41 32.35 35.83 25.8 23.12 27.42 30.03 31.61 34.11
1978 25.95 23.1 27.5 30.32 32.19 35.76 25.68 23.05 27.39 29.94 31.47 34.09
1979 25.8 23.03 27.42 30.15 32.02 35.61 25.54 22.98 27.31 29.77 31.31 33.97
1980 25.68 22.99 27.33 30.07 31.81 35.49 25.44 22.93 27.23 29.72 31.12 33.85
1981 25.74 23.01 27.31 30.02 31.74 35.29 25.52 22.96 27.21 29.68 31.06 33.72
1982 25.81 23 27.26 30.07 31.73 35.13 25.6 22.95 27.17 29.75 31.06 33.53
1983 25.91 22.96 27.28 30.12 31.66 34.91 25.72 22.91 27.2 29.84 31.07 33.38
1984 25.79 22.92 27.2 30.1 31.57 34.72 25.6 22.87 27.11 29.82 31.01 33.26
1985 25.78 22.91 27.13 30.04 31.54 34.57 25.59 22.86 27.04 29.77 30.99 33.22
1986 25.97 22.95 27.21 30.23 31.7 34.56 25.78 22.9 27.11 29.96 31.17 33.32
1987 25.97 22.92 27.21 30.31 31.85 34.56 25.77 22.86 27.11 30.01 31.29 33.34
1988 25.8 22.9 27.12 30.26 31.79 34.46 25.6 22.83 27.01 29.95 31.25 33.31
1989 25.51 22.78 26.97 30.09 31.64 34.45 25.32 22.72 26.85 29.78 31.11 33.34
1990 25.24 22.65 26.85 29.94 31.64 34.38 25.06 22.59 26.74 29.63 31.1 33.32
1991 25.03 22.6 26.72 29.81 31.52 34.35 24.85 22.54 26.61 29.48 30.97 33.22
1992 24.86 22.6 26.63 29.74 31.51 34.46 24.68 22.54 26.52 29.39 30.92 33.29
1993 24.66 22.56 26.62 29.67 31.48 34.33 24.49 22.5 26.51 29.32 30.87 33.12
1994 24.63 22.53 26.74 29.7 31.51 34.21 24.49 22.48 26.64 29.38 30.95 33.05
1995 24.8 22.67 26.91 29.84 31.54 34.28 24.65 22.62 26.81 29.53 31 33.13
1996 25.04 22.88 27.11 30.11 31.77 34.35 24.88 22.82 27.01 29.77 31.18 33.16
1997 25.23 22.97 27.29 30.27 31.91 34.31 25.08 22.92 27.2 29.93 31.33 33.19
1998 25.41 23.12 27.54 30.47 32.13 34.43 25.25 23.07 27.44 30.11 31.51 33.27
1999 25.57 23.29 27.7 30.69 32.3 34.53 25.4 23.24 27.6 30.32 31.65 33.29
2000 25.76 23.54 27.88 30.88 32.49 34.57 25.6 23.48 27.78 30.5 31.81 33.38
2001 25.93 23.66 28.21 31.13 32.6 34.53 25.77 23.61 28.1 30.71 31.93 33.36
2002 26.12 23.76 28.42 31.26 32.75 34.75 25.96 23.71 28.3 30.85 32.08 33.6
2003 26.27 23.86 28.61 31.4 32.77 34.78 26.1 23.8 28.49 30.97 32.03 33.65
2004 26.42 23.98 28.79 31.52 32.98 34.86 26.23 23.92 28.66 31.05 32.22 33.68
2005 26.56 24.12 28.95 31.62 33.02 34.97 26.36 24.06 28.8 31.12 32.21 33.74
2006 26.64 24.22 29.08 31.72 33.13 34.99 26.44 24.16 28.92 31.2 32.28 33.68
2007 26.99 24.33 29.19 31.8 33.2 35.02 26.77 24.27 29.02 31.28 32.38 33.8
2008 27.19 24.4 29.34 31.98 33.37 35.17 26.94 24.33 29.15 31.44 32.5 33.88
2009 27.36 24.61 29.47 32.06 33.38 35.1 27.09 24.53 29.26 31.5 32.48 33.75
2010 27.6 24.8 29.56 32.22 33.45 35.13 27.31 24.71 29.32 31.63 32.54 33.72
Average 26.3173076923 23.4701923077 27.8205769231 30.6232692308 32.3176923077 35.2567307692 26.0271153846 23.3988461538 27.6863461538 30.2407692308 31.6436538462 33.7721153846
Median 26.165 23.37 27.88 30.53 32.445 35.115 25.925 23.295 27.725 30.135 31.75 33.73
Standard deviation 0.9336542489 0.6163284405 0.7454658064 0.632634458 0.5619420645 0.7521778084 0.8129981707 0.6021714102 0.7181458393 0.5688648696 0.4803186395 0.4601207708
Slope for best linear fit (using linear regression) -0.0295765389 -0.0031311363 0.0101028771 0.0155609152 0.0034559891 -0.0401062922 -0.0215798685 -0.0021130368 0.0107406301 0.0139375053 0.0025309485 -0.0213706992
Multiplier for best logarithmic fit (using linear regression on logarithm) 0.9988853204 0.9998597306 1.0003424344 1.000494827 1.0001005831 0.9988688392 0.999172554 0.9999021045 1.0003681956 1.0004501338 1.0000757125 0.9993692248
R^2 for linear regression 0.2304732428 0.0059275811 0.0421825331 0.1389512808 0.0086867956 0.6529530591 0.1618141212 0.0028279506 0.0513726759 0.1378636687 0.0063768428 0.4954407836


Standard deviation in mean age at birth

Year Standard deviation in mean age at birth (sdMAB) sdMAB1 sdMAB2 sdMAB3 sdMAB4 sdMAB5p sdMAB40 sdMAB40_1 sdMAB40_2 sdMAB40_3 sdMAB40_4 sdMAB40_5p
1959 6.04 4.32 4.54 4.68 4.75 4.96 5.26 4.11 4.26 4.19 3.95 3.6
1960 6.02 4.38 4.55 4.67 4.71 4.98 5.27 4.16 4.28 4.2 3.96 3.62
1961 5.99 4.35 4.59 4.65 4.68 5.03 5.29 4.14 4.33 4.21 3.96 3.69
1962 5.97 4.36 4.62 4.68 4.68 4.99 5.29 4.13 4.35 4.24 3.94 3.65
1963 5.96 4.34 4.62 4.73 4.7 4.98 5.3 4.12 4.36 4.28 3.98 3.62
1964 5.96 4.39 4.67 4.79 4.63 4.96 5.3 4.15 4.39 4.34 3.93 3.57
1965 5.94 4.38 4.63 4.79 4.63 4.92 5.31 4.15 4.37 4.33 3.93 3.55
1966 5.9 4.33 4.59 4.73 4.64 4.86 5.31 4.11 4.34 4.32 3.99 3.52
1967 5.86 4.32 4.56 4.78 4.72 4.87 5.29 4.1 4.32 4.35 4.08 3.59
1968 5.83 4.31 4.55 4.77 4.65 4.78 5.28 4.1 4.31 4.33 4.03 3.54
1969 5.77 4.21 4.5 4.75 4.7 4.75 5.26 3.99 4.28 4.32 4.07 3.61
1970 5.75 4.18 4.51 4.77 4.69 4.73 5.27 3.97 4.29 4.37 4.1 3.67
1971 5.7 4.06 4.54 4.73 4.68 4.64 5.26 3.88 4.34 4.33 4.07 3.66
1972 5.69 4.01 4.53 4.81 4.75 4.65 5.25 3.83 4.34 4.41 4.13 3.63
1973 5.68 4 4.58 4.8 4.71 4.65 5.25 3.83 4.39 4.41 4.09 3.64
1974 5.65 3.97 4.55 4.84 4.79 4.64 5.21 3.81 4.37 4.45 4.16 3.62
1975 5.6 3.97 4.51 4.89 4.72 4.66 5.17 3.81 4.33 4.49 4.1 3.62
1976 5.53 3.94 4.44 4.93 4.87 4.78 5.1 3.79 4.26 4.53 4.24 3.71
1977 5.48 3.97 4.42 4.92 4.95 4.82 5.07 3.82 4.24 4.53 4.3 3.78
1978 5.42 3.94 4.35 4.9 5.01 4.83 5.03 3.81 4.18 4.49 4.37 3.79
1979 5.38 3.94 4.37 4.9 5.04 4.9 5 3.8 4.2 4.49 4.4 3.86
1980 5.31 3.93 4.35 4.84 5 4.93 4.96 3.81 4.2 4.45 4.36 3.9
1981 5.29 3.96 4.36 4.81 4.95 4.94 4.96 3.85 4.21 4.42 4.31 3.94
1982 5.29 3.97 4.38 4.77 4.91 4.98 4.97 3.86 4.24 4.41 4.27 3.95
1983 5.27 3.98 4.36 4.72 4.84 4.93 4.99 3.86 4.23 4.4 4.26 3.87
1984 5.28 3.99 4.42 4.73 4.78 4.92 5.01 3.88 4.29 4.41 4.22 3.86
1985 5.29 4.01 4.45 4.75 4.81 4.86 5.03 3.9 4.31 4.45 4.26 3.83
1986 5.37 4.09 4.5 4.76 4.79 4.77 5.1 3.96 4.35 4.46 4.28 3.84
1987 5.42 4.12 4.55 4.79 4.81 4.76 5.14 3.99 4.39 4.46 4.28 3.85
1988 5.41 4.15 4.57 4.84 4.86 4.78 5.13 3.99 4.39 4.5 4.33 3.91
1989 5.37 4.13 4.55 4.84 4.83 4.71 5.1 3.98 4.37 4.5 4.32 3.87
1990 5.34 4.11 4.53 4.84 4.84 4.68 5.08 3.97 4.36 4.5 4.32 3.89
1991 5.32 4.1 4.55 4.88 4.88 4.78 5.04 3.96 4.38 4.51 4.35 3.95
1992 5.28 4.11 4.55 4.92 4.92 4.77 5 3.97 4.37 4.52 4.35 3.92
1993 5.18 4.08 4.48 4.93 4.98 4.84 4.92 3.95 4.32 4.53 4.41 3.94
1994 5.13 4.04 4.41 4.87 4.88 4.82 4.9 3.92 4.26 4.51 4.33 3.95
1995 5.15 4.08 4.44 4.85 4.85 4.8 4.92 3.96 4.29 4.49 4.33 3.95
1996 5.2 4.12 4.49 4.89 4.87 4.78 4.96 4 4.33 4.52 4.32 3.91
1997 5.24 4.15 4.49 4.89 4.87 4.77 5.01 4.04 4.35 4.52 4.34 3.93
1998 5.27 4.16 4.51 4.93 4.91 4.77 5.04 4.05 4.36 4.56 4.36 3.94
1999 5.27 4.16 4.5 4.89 4.89 4.86 5.03 4.05 4.35 4.51 4.33 3.99
2000 5.27 4.25 4.5 4.89 4.9 4.7 5.03 4.12 4.35 4.51 4.32 3.83
2001 5.3 4.25 4.54 4.94 4.86 4.69 5.06 4.13 4.39 4.53 4.29 3.83
2002 5.32 4.22 4.56 4.92 4.85 4.67 5.1 4.12 4.41 4.54 4.3 3.84
2003 5.36 4.25 4.59 4.93 4.94 4.64 5.13 4.15 4.44 4.54 4.35 3.86
2004 5.43 4.32 4.68 4.99 4.93 4.68 5.18 4.21 4.52 4.56 4.33 3.89
2005 5.48 4.41 4.74 5.04 4.97 4.7 5.22 4.29 4.56 4.59 4.34 3.87
2006 5.51 4.47 4.78 5.05 5 4.75 5.26 4.35 4.6 4.61 4.35 3.9
2007 5.59 4.53 4.79 5.03 4.95 4.67 5.32 4.41 4.6 4.59 4.33 3.85
2008 5.66 4.58 4.85 5.01 4.98 4.68 5.38 4.46 4.65 4.56 4.34 3.86
2009 5.69 4.67 4.92 5.05 5.01 4.75 5.39 4.53 4.68 4.59 4.35 3.89
2010 5.72 4.74 4.95 5.07 5.02 4.8 5.39 4.58 4.7 4.59 4.36 3.91
Average 5.5217307692 4.1884615385 4.5492307692 4.8494230769 4.8380769231 4.7992307692 5.1446153846 4.0367307692 4.3611538462 4.4509615385 4.2263461538 3.7934615385
Median 5.425 4.15 4.54 4.84 4.855 4.78 5.13 3.99 4.35 4.49 4.3 3.85
Standard deviation 0.266801837 0.1986659884 0.1340448587 0.1065209813 0.1182393462 0.1108584357 0.1403980551 0.1906821722 0.1187294477 0.1085783284 0.1501897995 0.1386190239
Slope for best linear fit (using linear regression) -0.0115892598 0.003228891 0.003135832 0.005871681 0.0059668744 -0.0037445573 -0.0023870913 0.0054849313 0.0048032101 0.00644028 0.0083885426 0.0073601981
Multiplier for best logarithmic fit (using linear regression on logarithm) 0.9979414028 1.000741278 1.0006664851 1.0012092017 1.0012408246 0.999227811 0.999532006 1.001313228 1.0010806421 1.0014583711 1.0020165678 1.0019646062
R^2 for linear regression 0.433342948 0.0606677216 0.1256907203 0.6978347007 0.5848812814 0.2620362909 0.0663917065 0.1900291239 0.3758756924 0.8080182457 0.7164569925 0.647487365

Mean age at birth by cohort

Mean age of childbearing

Cohort Mean age at birth (CMAB) CMAB1 CMAB2 CMAB3 CMAB4 CMAB5+ CMAB40 CMAB40_1 CMAB40_2 CMAB40_3 CMAB40_4 CMAB40_5+
1944 26.14 23.46 27.78 30.06 31.41 34.23 25.93 23.4 27.66 29.67 30.82 33.15
1945 26.07 23.43 27.8 30.21 31.47 34.14 25.86 23.37 27.67 29.78 30.84 33.07
1946 26.14 23.48 27.9 30.46 31.65 34.18 25.93 23.42 27.77 30.03 31.03 33.13
1947 26.28 23.59 28.04 30.69 31.87 34.26 26.07 23.52 27.92 30.29 31.27 33.27
1948 26.21 23.5 27.97 30.75 31.84 34.17 26.03 23.44 27.87 30.42 31.32 33.3
1949 26.23 23.46 27.98 30.85 32.05 34.12 26.07 23.4 27.89 30.58 31.59 33.33
1950 26.19 23.39 27.9 30.86 31.92 34 26.05 23.34 27.82 30.62 31.52 33.31
1951 26.16 23.35 27.82 30.81 31.87 33.88 26.04 23.3 27.76 30.61 31.53 33.26
1952 26.11 23.32 27.76 30.71 31.71 33.73 26.01 23.27 27.7 30.53 31.4 33.16
1953 26.02 23.26 27.64 30.53 31.62 33.56 25.92 23.21 27.59 30.36 31.33 33.01
1954 25.91 23.2 27.53 30.3 31.54 33.36 25.82 23.15 27.48 30.13 31.23 32.8
1955 25.8 23.17 27.37 30.04 31.26 33.12 25.7 23.13 27.31 29.86 30.92 32.52
1956 25.66 23.13 27.19 29.77 31.04 32.93 25.56 23.08 27.14 29.58 30.67 32.28
1957 25.52 23.09 27.03 29.52 30.83 32.79 25.42 23.04 26.97 29.31 30.43 32.09
1958 25.37 23.03 26.86 29.27 30.63 32.72 25.26 22.98 26.8 29.05 30.21 31.95
1959 25.2 22.97 26.65 29.06 30.52 32.62 25.09 22.93 26.58 28.81 30.05 31.82
1960 25.05 22.93 26.43 28.89 30.51 32.62 24.93 22.88 26.36 28.61 29.96 31.77
1961 24.82 22.85 26.2 28.53 29.96 31.82
1962 24.74 22.83 26.1 28.53 30.02 31.9
1963 24.68 22.79 26.05 28.61 30.14 32.1
1964 24.63 22.73 26.05 28.76 30.34 32.32
1965 24.6 22.67 26.13 28.96 30.53 32.53
1966 24.63 22.63 26.31 29.28 30.78 32.68
1967 24.71 22.61 26.57 29.58 31.07 32.79
1968 24.81 22.6 26.9 29.92 31.41 33.12
1969 24.94 22.62 27.24 30.32 31.72 33.29
1970 25.12 22.69 27.63 30.72 32.01 33.45