Maternal Mortality Ratio

Every year in one file, one row per country per year: maternal-mortality-all-editions-nations-inquiry.csv

Every column in the newest file of Maternal Mortality Ratio: what it holds, how it is stored, and its range.

Column	What it holds	Stored as	Range, 2023	Distinct	Empty	Spread
CountrycountryName	The country’s name, as this file spells it.	Text	—	195	0
ISO Codecountry_codeIdentifier	The ISO 3166-1 alpha-3 code, added by this site. Every table here joins on it.	Text · 3 letters	—	195	0
Maternal deaths per 100,000 live birthsmaternal_mortalityHeadline	The headline figure: Maternal deaths per 100,000 live births.	Number · up to 2 decimals	0.11Cook Islands992.83Nigeriamiddle 46.65	193	0

Profiled from the newest file. Range: the lowest and highest value, with the country holding it when only one does. Spread: countries in ten equal steps from lowest to highest. A higher value is the worse result.

The newest 12 of 24 years.

The same 195 countries in every year.

Not in this dataset · 30 places this site covers

MMEIG gives no figure for these in any year held here. It is the publisher’s choice of scope, and each place’s profile shows what is measured.

American SamoaAnguillaArubaBermudaBritish Virgin IslandsCayman IslandsChannel IslandsCuraçaoFaroe IslandsFrench PolynesiaGibraltarGreenlandGuamHong KongIsle of ManKosovoLiechtensteinMacauMontserratNew CaledoniaNiueNorthern CyprusNorthern Mariana IslandsSaint MartinSint MaartenSomalilandTaiwanTurks and Caicos IslandsUnited States Virgin IslandsVatican City

1. 1 · Publisher

   UN Maternal Mortality Estimation Inter-Agency Group (MMEIG)

   data.unicef.org

2. 2 · Their file

   MMEIG 2025 — maternal mortality ratio, 2023

   .MNCH_MMR

3. 3 · Read by this site

   September 11, 2026

   Imported by a script that parses each figure and writes it down unrounded.

4. 4 · Stored as

   24 files, one per year

   Each downloads as a CSV, or every year together as maternal-mortality-all-editions-nations-inquiry.csv

5. 5 · Used on

   Its statistic page, and every profile it measures

   /statistics/maternal-mortalityA key for Development & Human Capital in the Country Index.

From UNICEF’s SDMX data warehouse, which serves the MMEIG estimate unrounded under CC BY 3.0 IGO — rather than from WHO, whose terms are non-commercial, or the World Bank, which rounds.