Country Data Quality Checker
Which figures in this dataset are solid, which are estimates, and which are missing entirely.
Of the 22 fields in the AlphaBetaMinds country dataset, population, births, fertility, median age and schooling figures are high confidence; urban share, internet use and secondary completion are medium; and child screen time is low confidence with only 42 of 194 countries covered.
Country Data Quality Checker
Frequently asked
Is the Country Data Quality Checker free?
Yes. Every tool on AlphaBetaMinds is free, needs no account and has no usage limit.
Does this tool store what I type?
No. It runs entirely in your browser. Your inputs are never sent to our server, and nothing is logged.
How accurate is it?
It uses the McCrindle generation boundaries (Gen Alpha 2010–2024, Gen Beta 2025–2039) and UN World Population Prospects vital rates. Sources and formulas are on our methodology page.
Can I use the result in an article or report?
Yes, with a credit and a link back to this page. See our terms of use for the full licence.
More population & data
Cohort Education Forecast
How many of a birth cohort reach each level of education, from primary…
Class Size Chart
Average primary class size across major education systems, and what falling birth cohorts…
World Cohort Share Calculator
What share of a global cohort any national cohort represents, and how that…
AI in Schools Chart
Share of secondary students using AI for schoolwork, and share of schools with…
Life Expectancy Projection
What life expectancy a child born today can reasonably expect, including projected medical…
Population Share Calculator
Turn any cohort number into a share of a country or of the…
Percentile Rank Calculator
Turn a raw figure into a percentile against any distribution you define.
Statistic Citation Generator
Generate a properly formatted citation for any figure on this site, in APA,…