Summary Indicators

Summary indicators of fertility level and timing

Period summary indicators

Last update: 12.03.2025
All birth orders combined By birth order

Total number of live births

1974-2022 1997-2022

Crude birth rate

1974-2022 1997-2022

Total fertility rate

1974-2022 1997-2022

Mean age at birth

1974-2022 1997-2022

Standard deviation in mean age at birth

1974-2022 1997-2022

Cohort summary indicators

Last update: 12.03.2025
All birth orders combined By birth order

Completed cohort fertility

1959-1982 1982-1982

Parity progression ratios

-

-

Mean age at birth

1959-1982 1982-1982

Standard deviation in mean age at birth

1959-1982 1982-1982

Other synthetic indicators

Last update: 12.03.2025
All birth orders combined By birth order

Tempo-adjusted TFR

1998-2021 1998-2021

Age-Specific Data

Age-specific counts, unconditional rates, cumulative rates, female population exposures

Birth counts, population exposures, and rates: period

Last update: 12.03.2025
All birth orders combined By birth order
year, age, cohort year, age year, cohort year, age, cohort year, age year, cohort

Birth counts

1974-2022 1974-2022 1974-2022 1997-2022 1997-2022 1997-2022

Female population exposure

1974-2022 1974-2022 1974-2022

-

-

-

Age-specific fertility rates

1974-2022 1974-2022 1974-2022 1997-2022 1997-2022 1997-2022

Cumulative fertility rates

-

1974-2022 1974-2022

-

1997-2022 1997-2022

Birth counts, population exposures, and rates: cohort

Last update: 12.03.2025
All birth orders combined By birth order

Birth counts

1919-2009 1942-2009

Female population exposure

1919-2009

-

Age-specific fertility rates

1919-2009 1942-2009

Cumulative fertility rates

1959-2009 1982-2009

Fertility Tables

Increment-decrement tables, conditional age-specific rates, exposures, PATFR

Period fertility tables

Last update: 12.03.2025
HFD parity estimates Census- or register-based parity estimates

Fertility tables

-

-

Female population exposure by parity

-

-

Conditional age-specific fertility rates

-

-

Parity- and age-adjusted TFR (PATFR)

-

-

Table mean ages at birth

-

-


Cohort fertility tables

Last update: 12.03.2025
HFD parity estimates

Fertility tables

1982-1997

Input Data

Raw data on births and population used in computations

Input data

Last update: 12.03.2025
Years

Births

1974-2022

Births by month

1955-2022

Women by age and parity

-

Population size and deaths

Human Mortality Database

Notes

PDF

References

PDF

Lexis maps

Last update: 12.03.2025
Map

Births

PDF

Population size

PNG

Death counts

PNG
Permanent URL for this dataset: https://www.humanfertility.org/Country/Country?cntr=GBR_NIR&lastUpdate=20250312