Assumptions for fertility rates by age and type of projection in Bulgaria

Bulgaria: Assumptions for fertility rates by age and type of projection was 1.7 Number in 2100. ▬ Flat

Latest (2100)
1.7 Number
Change on year
down 0.1%
World rank
1st
of 38 countries
All-time high
1.78 Number
in 2034
All-time low
1.61 Number
in 2026
Years of data
76
2025–2100

Assumptions for fertility rates by age and type of projection in Bulgaria, 2025–2100

00.511.52202520622100

Source: Eurostat. Measured in Number.

Analysis

Bulgaria recorded 1.7 Number for assumptions for fertility rates by age and type of projection in 2100.

That represents a change of down 0.1% on the previous year and down 0.7% over ten years.

Over the whole period, assumptions for fertility rates by age and type of projection in Bulgaria peaked at 1.78 Number in 2034 and was at its lowest, 1.61 Number, in 2026.

Bulgaria ranks 1st of 38 countries on this measure, in the top 10%.

Assumptions for fertility rates by age and type of projection in Bulgaria, year by year

Annual values for Assumptions for fertility rates by age and type of projection in Bulgaria, 2025 to 2100.
Year Number Change
2025 1.64 Number
2026 1.61 Number -2.2%
2027 1.63 Number +1.3%
2028 1.65 Number +1.3%
2029 1.67 Number +1.3%
2030 1.69 Number +1.3%
2031 1.71 Number +1.3%
2032 1.73 Number +1.2%
2033 1.76 Number +1.2%
2034 1.78 Number +1.2%
2035 1.78 Number -0.1%
2036 1.77 Number -0.1%
2037 1.77 Number -0.1%
2038 1.77 Number -0.1%
2039 1.77 Number -0.1%
2040 1.77 Number -0.1%
2041 1.77 Number -0.1%
2042 1.77 Number -0.1%
2043 1.77 Number -0.1%
2044 1.77 Number -0.1%
2045 1.76 Number -0.1%
2046 1.76 Number -0.1%
2047 1.76 Number -0.1%
2048 1.76 Number -0.1%
2049 1.76 Number -0.1%
2050 1.76 Number -0.1%
2051 1.76 Number -0.1%
2052 1.76 Number -0.1%
2053 1.75 Number -0.1%
2054 1.75 Number -0.1%
2055 1.75 Number -0.1%
2056 1.75 Number -0.1%
2057 1.75 Number -0.1%
2058 1.75 Number -0.1%
2059 1.75 Number -0.1%
2060 1.75 Number -0.1%
2061 1.75 Number -0.1%
2062 1.74 Number -0.1%
2063 1.74 Number -0.1%
2064 1.74 Number -0.1%
2065 1.74 Number -0.1%
2066 1.74 Number -0.1%
2067 1.74 Number -0.1%
2068 1.74 Number -0.1%
2069 1.74 Number -0.1%
2070 1.73 Number -0.1%
2071 1.73 Number -0.1%
2072 1.73 Number -0.1%
2073 1.73 Number -0.1%
2074 1.73 Number -0.1%
2075 1.73 Number -0.1%
2076 1.73 Number -0.1%
2077 1.73 Number -0.1%
2078 1.73 Number -0.1%
2079 1.72 Number -0.1%
2080 1.72 Number -0.1%
2081 1.72 Number -0.1%
2082 1.72 Number -0.1%
2083 1.72 Number -0.1%
2084 1.72 Number -0.1%
2085 1.72 Number -0.1%
2086 1.72 Number -0.1%
2087 1.71 Number -0.1%
2088 1.71 Number -0.1%
2089 1.71 Number -0.1%
2090 1.71 Number -0.1%
2091 1.71 Number -0.1%
2092 1.71 Number -0.1%
2093 1.71 Number -0.1%
2094 1.71 Number -0.1%
2095 1.71 Number -0.1%
2096 1.7 Number -0.1%
2097 1.7 Number -0.1%
2098 1.7 Number -0.1%
2099 1.7 Number -0.1%
2100 1.7 Number -0.1%

Averages by decade

DecadeAverage LowestHighest Years
2020s 1.64 Number 1.61 Number 1.67 Number 5
2030s 1.75 Number 1.69 Number 1.78 Number 10
2040s 1.76 Number 1.76 Number 1.77 Number 10
2050s 1.75 Number 1.75 Number 1.76 Number 10
2060s 1.74 Number 1.74 Number 1.75 Number 10
2070s 1.73 Number 1.72 Number 1.73 Number 10
2080s 1.72 Number 1.71 Number 1.72 Number 10
2090s 1.71 Number 1.7 Number 1.71 Number 10
2100s 1.7 Number 1.7 Number 1.7 Number 1

Countries ranked near Bulgaria

  1. 2 France 1.68 Number compare
  2. 3 Romania 1.65 Number compare
  3. 4 Iceland 1.64 Number compare

See the full ranking of 38 places →

More population data for Bulgaria

All data for Bulgaria →

Frequently asked questions

What is assumptions for fertility rates by age and type of projection in Bulgaria?
Assumptions for fertility rates by age and type of projection in Bulgaria was 1.7 Number in 2100, according to Eurostat.
What is the highest assumptions for fertility rates by age and type of projection recorded in Bulgaria?
The highest recorded value was 1.78 Number in 2034.
What is the lowest assumptions for fertility rates by age and type of projection recorded in Bulgaria?
The lowest recorded value was 1.61 Number in 2026.
How does Bulgaria rank for assumptions for fertility rates by age and type of projection?
Bulgaria ranks 1st out of 38 countries with data for 2100.
Is assumptions for fertility rates by age and type of projection rising or falling in Bulgaria?
Over the last ten years it is down 0.7%. The long-run trend across the full record is flat.
Where does this Bulgaria data come from?
The figures come from Eurostat, published as part of Assumptions for fertility rates by age and type of projection. Statizoid updates them automatically from the source API.

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Assumptions for fertility rates by age and type of projection in Bulgaria. Statizoid, drawing on Eurostat. Retrieved 02 September 2026, from https://population.statizoid.com/stat/assumptions-for-fertility-rates-by-age-and-type-of-projection/bulgaria/

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About this data

Indicator
Assumptions for fertility rates by age and type of projection
Unit
Number
Source
Eurostat
Licence
CC BY 4.0 (Eurostat)
Coverage
38 places, 2,888 data points, 2025–2100
Last refreshed