Fertility & birth rates in Brazil and Thailand

Fertility rate in Brazil vs Thailand by year

Chart Table

Brazil

Thailand

1x

Year	Fertility rate
	Brazil	Thailand
2023	1.62	1.21
2022	1.63	1.22
2021	1.64	1.23
2020	1.65	1.26
2019	1.71	1.29
2018	1.74	1.32
2017	1.74	1.36
2016	1.73	1.4
2015	1.78	1.45
2014	1.78	1.48
2013	1.76	1.53
2012	1.77	1.56
2011	1.78	1.57
2010	1.79	1.56
2009	1.8	1.57
2008	1.82	1.59
2007	1.85	1.62
2006	1.9	1.63
2005	1.94	1.64
2004	1.97	1.67
2003	2.01	1.67
2002	2.08	1.69
2001	2.16	1.71
2000	2.25	1.73
1999	2.34	1.77
1998	2.42	1.82
1997	2.47	1.85
1996	2.51	1.87
1995	2.57	1.89
1994	2.6	1.93
1993	2.66	1.97
1992	2.71	2.01
1991	2.81	2.04
1990	2.9	2.07
1989	3.01	2.14
1988	3.11	2.17
1987	3.23	2.26
1986	3.36	2.36
1985	3.48	2.45
1984	3.6	2.58
1983	3.72	2.76
1982	3.84	2.94
1981	3.94	3.13
1980	4.04	3.29
1979	4.12	3.45
1978	4.2	3.62
1977	4.27	3.87
1976	4.34	4.12
1975	4.42	4.36
1974	4.5	4.6
1973	4.64	4.85
1972	4.74	5.08
1971	4.84	5.25
1970	4.93	5.45
1969	5.04	5.7
1968	5.17	5.93
1967	5.34	6.08
1966	5.52	6.18
1965	5.68	6.26
1964	5.82	6.31
1963	5.93	6.34
1962	5.98	6.33
1961	6.02	6.32
1960	6.05	6.33

According to the latest available data on birth rates, the fertility rate in Brazil was 1.62 children per woman in 2023, compared to 1.21 in Thailand in 2023. The replacement level is considered to be 2.1 children per woman.

Check Brazil vs Thailand population clock for a dynamic visualization of the changing population.

Natural population change by year

Chart Table

Brazil

Thailand

1x

Year	Natural population change
	Brazil	Thailand
2023	1,107,434	-46,105
2022	1,054,897	-61,046
2021	919,507	57,382
2020	1,146,174	84,107
2019	1,472,104	116,867
2018	1,583,935	159,383
2017	1,610,402	194,695
2016	1,609,488	226,255
2015	1,742,275	266,362
2014	1,757,948	294,628
2013	1,758,716	325,059
2012	1,782,516	351,485
2011	1,815,758	365,670
2010	1,847,336	370,466
2009	1,878,542	382,636
2008	1,908,051	401,730
2007	1,970,372	425,362
2006	2,026,119	441,211
2005	2,083,281	456,378
2004	2,108,072	466,542
2003	2,128,819	488,003
2002	2,207,017	504,299
2001	2,291,210	524,230
2000	2,372,043	543,884
1999	2,450,869	578,073
1998	2,514,728	617,318
1997	2,531,758	644,834
1996	2,530,690	661,397
1995	2,546,195	682,703
1994	2,532,951	712,589
1993	2,545,874	737,696
1992	2,547,698	754,999
1991	2,606,167	760,508
1990	2,652,959	760,808
1989	2,717,923	774,563
1988	2,768,082	765,252
1987	2,825,485	774,498
1986	2,880,440	783,430
1985	2,912,908	776,935
1984	2,931,496	779,856
1983	2,952,335	794,239
1982	2,948,552	817,951
1981	2,928,262	839,297
1980	2,887,768	845,575
1979	2,836,759	843,434
1978	2,778,815	847,799
1977	2,715,328	871,232
1976	2,648,647	894,072
1975	2,585,130	911,980
1974	2,524,254	923,151
1973	2,501,309	933,540
1972	2,454,698	940,420
1971	2,407,319	936,215
1970	2,362,073	937,116
1969	2,324,190	948,314
1968	2,301,561	953,806
1967	2,307,560	944,980
1966	2,325,332	929,469
1965	2,336,415	909,000
1964	2,338,478	885,137
1963	2,326,400	860,728
1962	2,286,666	828,741
1961	2,240,178	801,140
1960	2,190,392	774,190

The chart above illustrates the comparison of the absolute yearly changes in population resulting from births and deaths.

Excluding migration, the natural population change due to births and deaths from 2022 to 2023 was +0.52% in Brazil and -0.06% in Thailand.

For the past 10 years, the annual natural population change has been +0.68% in Brazil and +0.18% in Thailand.

Birth rate in Brazil vs Thailand by year

Chart Table

Brazil

Thailand

Annual births per 1,000 people

1x

Year	Annual births per 1,000 people
	Brazil	Thailand
2023	12.3	8.24
2022	12.6	8.38
2021	12.8	8.54
2020	13	8.79
2019	13.5	9.06
2018	14	9.4
2017	14.1	9.77
2016	14.1	10.1
2015	14.7	10.6
2014	14.8	11
2013	14.8	11.4
2012	14.9	11.8
2011	15.1	11.9
2010	15.3	12
2009	15.6	12.2
2008	15.8	12.5
2007	16.2	12.9
2006	16.7	13.2
2005	17.2	13.5
2004	17.5	13.8
2003	17.8	14.1
2002	18.5	14.3
2001	19.2	14.7
2000	19.9	15
1999	20.6	15.6
1998	21.2	16.3
1997	21.6	16.8
1996	21.9	17.3
1995	22.3	17.7
1994	22.5	18.2
1993	23	18.7
1992	23.3	19.2
1991	24.1	19.5
1990	24.8	19.6
1989	25.6	20.1
1988	26.5	20.2
1987	27.4	20.7
1986	28.3	21.3
1985	29.2	21.7
1984	30	22.3
1983	30.8	23.3
1982	31.5	24.5
1981	32	25.5
1980	32.4	26.3
1979	32.7	26.8
1978	33	27.5
1977	33.2	28.6
1976	33.3	29.8
1975	33.5	31.1
1974	33.7	32.3
1973	34.2	33.5
1972	34.5	34.7
1971	34.9	35.6
1970	35.2	36.7
1969	35.7	38.3
1968	36.3	39.7
1967	37.4	40.8
1966	38.6	41.6
1965	39.8	42.2
1964	41	42.8
1963	42	43.2
1962	42.7	43.4
1961	43.3	43.6
1960	43.9	43.8

The latest reported birth rate per 1,000 people in 2023 was 12.3 in Brazil and 8.24 in Thailand, compared with 43.9 and 43.8, respectively, in 1960.

Children 0-14 years as share of population

Chart Table

Brazil

Factual

UN forecast

Thailand

Factual

UN forecast

1x

Year	Young
	Brazil	Thailand
2100	12.4%	11.4%
2099	12.4%	11.4%
2098	12.4%	11.4%
2097	12.4%	11.4%
2096	12.5%	11.4%
2095	12.5%	11.3%
2094	12.5%	11.3%
2093	12.5%	11.3%
2092	12.6%	11.3%
2091	12.6%	11.3%
2090	12.6%	11.3%
2089	12.6%	11.3%
2088	12.7%	11.3%
2087	12.7%	11.3%
2086	12.7%	11.3%
2085	12.7%	11.3%
2084	12.8%	11.3%
2083	12.8%	11.3%
2082	12.8%	11.3%
2081	12.8%	11.3%
2080	12.8%	11.2%
2079	12.9%	11.2%
2078	12.9%	11.2%
2077	12.9%	11.2%
2076	12.9%	11.1%
2075	12.9%	11.1%
2074	13%	11.1%
2073	13%	11%
2072	13%	11%
2071	13.1%	11%
2070	13.1%	11%
2069	13.2%	10.9%
2068	13.2%	10.9%
2067	13.3%	10.9%
2066	13.3%	10.9%
2065	13.4%	10.9%
2064	13.4%	10.9%
2063	13.5%	11%
2062	13.6%	11%
2061	13.7%	11%
2060	13.8%	11.1%
2059	13.8%	11.1%
2058	13.9%	11.1%
2057	14%	11.2%
2056	14.1%	11.2%
2055	14.2%	11.3%
2054	14.3%	11.3%
2053	14.4%	11.4%
2052	14.5%	11.4%
2051	14.6%	11.5%
2050	14.7%	11.5%
2049	14.8%	11.6%
2048	14.9%	11.6%
2047	15%	11.6%
2046	15.1%	11.7%
2045	15.2%	11.7%
2044	15.3%	11.7%
2043	15.5%	11.7%
2042	15.6%	11.8%
2041	15.7%	11.8%
2040	15.8%	11.8%
2039	16%	11.9%
2038	16.2%	11.9%
2037	16.3%	12%
2036	16.5%	12%
2035	16.7%	12.1%
2034	17%	12.2%
2033	17.3%	12.4%
2032	17.5%	12.6%
2031	17.8%	12.8%
2030	18.1%	13%
2029	18.4%	13.3%
2028	18.7%	13.6%
2027	19%	13.9%
2026	19.2%	14.2%
2025	19.5%	14.6%
2024	19.7%	14.7%
2023	19.9%	15.1%
2022	20.2%	15.4%
2021	20.5%	15.8%
2020	20.8%	16.2%
2019	21.1%	16.6%
2018	21.4%	16.9%
2017	21.7%	17.3%
2016	22%	17.7%
2015	22.4%	18.1%
2014	22.8%	18.5%
2013	23.3%	18.8%
2012	23.7%	19.2%
2011	24.2%	19.7%
2010	24.7%	20.1%
2009	25.2%	20.6%
2008	25.7%	20.9%
2007	26.1%	21.3%
2006	26.6%	21.7%
2005	27.1%	22.2%
2004	27.6%	22.6%
2003	28.2%	23%
2002	28.7%	23.4%
2001	29.3%	23.9%
2000	29.9%	24.4%
1999	30.5%	24.9%
1998	31%	25.4%
1997	31.6%	25.9%
1996	32.2%	26.4%
1995	32.8%	26.9%
1994	33.4%	27.4%
1993	34%	28%
1992	34.5%	28.5%
1991	35%	29.2%
1990	35.5%	30%
1989	35.9%	30.7%
1988	36.3%	31.5%
1987	36.6%	32.4%
1986	36.9%	33.2%
1985	37.2%	34.1%
1984	37.4%	35.1%
1983	37.7%	36%
1982	37.9%	37%
1981	38.1%	37.8%
1980	38.4%	38.7%
1979	38.8%	39.5%
1978	39.1%	40.3%
1977	39.6%	41.1%
1976	40%	41.8%
1975	40.5%	42.4%
1974	40.9%	43%
1973	41.4%	43.5%
1972	41.8%	44%
1971	42.2%	44.4%
1970	42.7%	44.8%
1969	43%	45%
1968	43.4%	45.2%
1967	43.8%	45.3%
1966	44%	45.4%
1965	44.2%	45.4%
1964	44.4%	45.3%
1963	44.5%	45.1%
1962	44.4%	44.8%
1961	44.3%	44.6%
1960	44.2%	44.3%

Children aged 0-14 make up 19.7% of the population in Brazil and 14.7% in Thailand in 2024, compared to 35.5% and 30% respectively in 1990.

Demographics of Brazil and Thailand compared.

Maternal mortality chart: Brazil vs Thailand

Chart Table

Brazil

Thailand

1x

Year	Maternal mortality per 100K births
	Brazil	Thailand
2023	67	34
2022	104	112
2021	128	38
2020	85	36
2019	65	34
2018	62	34
2017	61	34
2016	64	34
2015	63	34
2014	63	34
2013	61	35
2012	60	36
2011	62	37
2010	66	37
2009	69	37
2008	71	37
2007	73	38
2006	72	38
2005	71	40
2004	70	44
2003	67	42
2002	66	44
2001	66	47
2000	69	49
1999	75	48
1998	84	47
1997	92	48
1996	98	49
1995	103	52
1994	108	54
1993	113	57
1992	118	58
1991	128	59
1990	140	60
1989	150	64
1988	161	67
1987	167	72
1986	176	78
1985	186	88

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 67 deaths per 100,000 live births in Brazil, compared to 34 deaths in Thailand.

Under-five mortality rates

Chart Table

Brazil

Thailand

Probability that a newborn baby will die before reaching age five

1x

Year	Under 5 mortality rate
	Brazil	Thailand
2023	1.44%	0.92%
2022	1.46%	0.95%
2021	1.47%	0.98%
2020	1.49%	1.01%
2019	1.5%	1.04%
2018	1.52%	1.08%
2017	1.54%	1.11%
2016	1.68%	1.15%
2015	1.6%	1.19%
2014	1.63%	1.23%
2013	1.67%	1.27%
2012	1.72%	1.32%
2011	1.79%	1.37%
2010	1.86%	1.42%
2009	1.95%	1.47%
2008	2.05%	1.53%
2007	2.17%	1.59%
2006	2.31%	1.66%
2005	2.46%	1.73%
2004	2.63%	1.81%
2003	2.81%	1.89%
2002	3.01%	1.98%
2001	3.22%	2.08%
2000	3.45%	2.18%
1999	3.68%	2.29%
1998	3.93%	2.41%
1997	4.19%	2.53%
1996	4.47%	2.67%
1995	4.77%	2.81%
1994	5.09%	2.96%
1993	5.41%	3.12%
1992	5.72%	3.3%
1991	6.02%	3.49%
1990	6.31%	3.69%
1989	6.58%	3.91%
1988	6.84%	4.12%
1987	7.11%	4.34%
1986	7.38%	4.57%
1985	7.67%	4.8%
1984	7.98%	5.03%
1983	8.34%	5.28%
1982	8.73%	5.53%
1981	9.14%	5.79%
1980	9.57%	6.07%
1979	10%	6.36%
1978	10.4%	6.67%
1977	10.8%	7%
1976	11.2%	7.35%
1975	11.6%	7.73%
1974	11.9%	8.14%
1973	12.2%	8.56%
1972	12.6%	9.01%
1971	12.9%	9.47%
1970	13.2%	9.95%
1969	13.6%	10.4%
1968	13.9%	10.9%
1967	14.2%	11.4%
1966	14.5%	11.8%
1965	14.9%	12.3%
1964	15.2%	12.8%
1963	15.6%	13.2%
1962	16%	13.7%
1961	16.5%	14.2%
1960	16.9%	14.7%

The chance that a newborn baby will die before reaching age five is 1.44% in Brazil and 0.92% in Thailand. Above is a chart with historical data on under-five mortality rates.