Release Notes: December 2025

This release of the International Database contains revised estimates and projections for 21 countries or areas incorporating new data or analysis. All projections have been produced by sex and single years of age up to 100 years and over. For information on earlier updates to the IDB, see the release notes history.

The release also includes data for 13,671 subnational areas similar to U.S. states, counties and townships around the world, along with enhanced mapping features.

 

 

GENC*

Country*

AU

Australia

BD

Bangladesh

BB

Barbados

BW

Botswana**

BI

Burundi

CM

Cameroon**

SV

El Salvador

SZ

Eswatini**

GT

Guatemala

IR

Iran

JM

Jamaica**

LS

Lesotho**

MG

Madagascar

MW

Malawi**

NG

Nigeria**

PH

Philippines

RW

Rwanda**

TG

Togo**

TN

Tunisia

US

United States

ZM

Zambia**

 

* Country or area names and codes are derived from the Geopolitical Entities, Names, and Codes (GENC) standard. Learn more about IDB countries and areas.

** Denotes that a country has undergone additional analyses to update the estimated effects of HIV/AIDS.

See also the IDB Errata page.

Page Last Revised - November 25, 2025