In 2022, the world spent an estimated $6.2 trillion on education, yet access and outcomes still vary sharply by region and income level. From near universal primary enrollment in parts of Europe to just 72% attendance in low income countries, the gaps are clear, along with the teacher shortages and uneven literacy results. Dive into the numbers to see where funding is highest and where enrollment and learning are still struggling.
Key Takeaways
- Global public education expenditure averages 4.5% of GDP in 2022
- OECD countries spend 4.9% of GDP on education in 2022
- US education spending 6.1% of GDP in 2022, highest among large economies
- In 2022, the global primary school net enrollment rate stood at 90.2%, up from 83.4% in 2010, according to UNESCO data
- Worldwide, 244 million children and youth were out of school in 2021, with 139 million at primary age
- In sub-Saharan Africa, the primary net enrollment rate was 79.5% in 2022, the lowest regionally
- Global adult literacy rate is 87% in 2022, up from 82% in 2000
- Youth literacy (15-24) globally at 92.5% in 2022
- Sub-Saharan Africa adult literacy lowest at 66.4% in 2022
- The global secondary school net enrollment rate reached 76% in 2022, up from 66% in 2010
- In OECD countries, secondary net enrollment averages 92.3% in 2022
- Sub-Saharan Africa's secondary net enrollment is 44.5% in 2022, lowest globally
- Global primary teacher-pupil ratio averages 23:1 in 2022
- Sub-Saharan Africa pupil-teacher ratio 44:1 at primary level 2022
- OECD primary pupil-teacher ratio 15:1 in 2022
Global education spending and enrollment improved, but many regions still face major underfunding and gaps.
Education Finance
1Global public education expenditure averages 4.5% of GDP in 2022
Directional
2OECD countries spend 4.9% of GDP on education in 2022
Verified
3US education spending 6.1% of GDP in 2022, highest among large economies
Verified
4Low-income countries spend 3.2% GDP on education 2022
Verified
5India allocates 3.1% of GDP to education in 2022 budget
Directional
6Norway spends 6.6% GDP on education, top OECD in 2022
Verified
7Brazil education expenditure 6.0% GDP in 2022
Verified
8Sub-Saharan Africa average 4.6% GDP but underfunded per child, 2022
Verified
9China education spending 4.0% GDP in 2022
Verified
10UK spends 5.5% GDP on education in 2022
Verified
11Nigeria education budget 5.4% national but low per capita 2022
Verified
12Globally, $6.2 trillion spent on education in 2022 est.
Single source
13Germany 4.8% GDP on education 2022
Verified
14Australia 5.2% GDP education spending 2022
Single source
15Pakistan education expenditure 2.3% GDP in 2022, lowest in South Asia
Verified
16Canada 5.3% GDP on education 2022
Directional
17Japan 3.5% GDP education spend 2022
Verified
18South Africa 6.2% GDP but quality issues 2022
Verified
19Indonesia 3.0% GDP on education 2022
Verified
20Mexico 4.5% GDP education 2022
Verified
21Vietnam increased to 4.1% GDP education 2022
Verified
22Education aid totaled $15.6 billion in 2022
Verified
23France 5.5% GDP on education 2022
Single source
24Ethiopia education spend 4.0% GDP 2022
Verified
Education Finance Interpretation
The world's report card reveals a stark, expensive truth: while some nations invest like Norway's future depends on it (6.6% of GDP), others like Pakistan (2.3%) are dangerously failing the pop quiz on basic priorities, proving that global education is less a level playing field and more a geography-dependent lottery.
Enrollment and Access
1In 2022, the global primary school net enrollment rate stood at 90.2%, up from 83.4% in 2010, according to UNESCO data
Directional
2Worldwide, 244 million children and youth were out of school in 2021, with 139 million at primary age
Verified
3In sub-Saharan Africa, the primary net enrollment rate was 79.5% in 2022, the lowest regionally
Directional
4Globally, 64% of children of primary school age were in school in 2020, per UNICEF estimates
Verified
5India's primary gross enrollment ratio reached 103.9% in 2021-22, indicating overage enrollment
Verified
6In the United States, 91.3% of 5- to 17-year-olds were enrolled in school in 2022
Verified
7Brazil's primary net enrollment rate improved to 97.2% in 2022
Single source
8In low-income countries, only 72% of primary-school-age children attend school, per World Bank 2023 data
Verified
9China's compulsory education enrollment rate hit 95.4% for primary in 2022
Single source
10Nigeria had a primary net enrollment rate of 62.8% in 2021
Verified
11Globally, gender parity in primary enrollment improved to 0.97 in 2022 from 0.92 in 2010
Directional
12In Afghanistan, female primary net enrollment dropped to 55% in 2021 post-Taliban
Verified
13South Africa's primary enrollment rate was 98.1% in 2022
Verified
14Pakistan's primary net enrollment reached 71% in 2022, with rural areas at 68%
Verified
15In Europe, primary net enrollment averages 98.5% across OECD countries in 2022
Verified
16Bangladesh improved primary net enrollment to 97.3% in 2022 from 86% in 2010
Directional
17Ethiopia's primary gross enrollment ratio was 123% in 2022 due to grade repetition
Verified
18In Japan, nearly 100% primary enrollment persists, at 99.9% in 2022
Verified
19Yemen's primary net enrollment fell to 64% in 2022 amid conflict
Directional
20Germany's primary enrollment rate is 99.7% for ages 6-10 in 2022
Single source
21Globally, 9 million more girls enrolled in primary school since 2015
Verified
22Indonesia's primary net enrollment hit 96.8% in 2022
Directional
23In Kenya, 93% primary net enrollment in 2022, but transition to secondary low
Verified
24Australia's primary enrollment is 99.5% for compulsory ages in 2022
Directional
25Globally, urban primary enrollment at 92% vs rural 84% in 2021
Single source
26Mexico's primary net enrollment recovered to 95.4% post-COVID in 2022
Verified
27In the UK, 99.8% of primary-age children enrolled in 2022
Verified
28Vietnam's primary enrollment rate 98.7% in 2022
Verified
29In Syria, primary net enrollment at 50% in 2022 due to war
Verified
30Canada's primary enrollment 99.2% in 2022
Single source
Enrollment and Access Interpretation
While we’ve brilliantly nudged global primary enrollment past 90%, that 'near-universal' victory ring still sounds a bit hollow when it means 244 million children are holding an empty seat, proving that a statistic is only as meaningful as the story of who it leaves behind.
Literacy and Skills
1Global adult literacy rate is 87% in 2022, up from 82% in 2000
Directional
2Youth literacy (15-24) globally at 92.5% in 2022
Directional
3Sub-Saharan Africa adult literacy lowest at 66.4% in 2022
Verified
4In India, adult literacy rate 77.7% in 2022, male 84.7%, female 70.3%
Single source
5Afghanistan female literacy rate 29.3% in 2021
Verified
6OECD average adult literacy proficiency level 272/500 in PIAAC 2022
Verified
7Global illiterate population 773 million adults in 2022
Single source
8China's adult literacy 96.8% in 2022
Verified
9Pakistan adult literacy 59% in 2022
Verified
10US adult literacy proficiency 270/500 in PIAAC
Verified
11Nigeria adult literacy 62% in 2021
Directional
12Bangladesh literacy rate 76.9% in 2022
Verified
13Female literacy gap globally narrowed to 10% in 2022
Verified
14Ethiopia adult literacy 51.8% in 2022
Directional
15Finland tops PIAAC literacy at 288/500 in 2022
Directional
16Yemen literacy rate 54% in 2022
Verified
17Japan adult literacy near 99% in 2022
Verified
18Brazil adult literacy 93.2% in 2022
Verified
19Germany PIAAC literacy 273/500
Verified
20Indonesia literacy 96% but functional low, 2022
Verified
21South Africa literacy 87% in 2022
Directional
22Vietnam youth literacy 95.8% in 2022
Single source
23Global functional illiteracy affects 30% of adults per OECD
Verified
24Mexico adult literacy 95.2% but skills gap, 2022
Verified
25UK adult literacy proficiency 273/500 PIAAC
Single source
26Syria literacy rate ~86% pre-war, now lower 2022 est.
Verified
Literacy and Skills Interpretation
While global literacy is climbing—with youth leading the charge and some nations nearing perfection—the stubborn reality is that for hundreds of millions of adults, particularly women in the most disadvantaged regions, the written word remains a locked door, proving that a statistic celebrating 87% worldwide is also a stark indictment of the 13% left utterly in the dark.
Secondary Education
1The global secondary school net enrollment rate reached 76% in 2022, up from 66% in 2010
Directional
2In OECD countries, secondary net enrollment averages 92.3% in 2022
Verified
3Sub-Saharan Africa's secondary net enrollment is 44.5% in 2022, lowest globally
Verified
4United States secondary enrollment rate for ages 12-17 is 94.1% in 2022
Verified
5India's secondary gross enrollment ratio hit 78.2% in 2021-22
Single source
6China has 98% secondary enrollment for junior level in 2022
Verified
7Brazil's secondary net enrollment reached 85.6% in 2022
Verified
8Globally, 122 million adolescents out of secondary school in 2021
Verified
9South Africa's secondary gross enrollment is 99.8% in 2022
Verified
10Pakistan's secondary net enrollment is 44% in 2022, with stark gender gaps
Verified
11In Europe, upper secondary enrollment averages 85% in OECD 2022
Verified
12Bangladesh secondary net enrollment improved to 74.5% in 2022
Verified
13Nigeria's secondary net enrollment at 35.5% in 2021
Verified
14Gender parity in secondary enrollment globally at 0.92 in 2022
Single source
15Ethiopia's secondary gross enrollment 41% in 2022
Directional
16Japan's lower secondary enrollment 99.9% in 2022
Verified
17Yemen secondary enrollment dropped to 30% in 2022
Single source
18Germany's secondary enrollment rate 98.5% in 2022
Directional
19Indonesia secondary net enrollment 79% in 2022
Verified
20Kenya's secondary gross enrollment 58% in 2022
Verified
21Australia's secondary enrollment 99.8% for compulsory ages 2022
Directional
22Mexico secondary net enrollment 84.2% in 2022
Directional
23UK lower secondary enrollment 99.5% in 2022
Verified
24Vietnam secondary enrollment 95% in 2022
Verified
25Syria secondary net enrollment ~25% in 2022
Directional
26Canada secondary enrollment 98.7% in 2022
Single source
27Afghanistan female secondary enrollment fell to 12% in 2022
Verified
Secondary Education Interpretation
The world is passing out high school diplomas like concert tickets, with front-row seats in wealthy nations and catastrophic back-of-the-line shortages in conflict zones, proving that while global enrollment is up, educational equity remains a tragically distant encore.
Teacher Statistics
1Global primary teacher-pupil ratio averages 23:1 in 2022
Verified
2Sub-Saharan Africa pupil-teacher ratio 44:1 at primary level 2022
Verified
3OECD primary pupil-teacher ratio 15:1 in 2022
Verified
4US primary schools average 15.4 students per teacher 2022
Verified
5India primary pupil-teacher ratio 30:1 in 2021-22
Verified
6Japan has 17:1 primary pupil-teacher ratio 2022
Verified
7Brazil primary ratio improved to 18:1 in 2022
Verified
8Globally, 69 million teachers needed by 2030, short 44 million now
Verified
9China primary pupil-teacher 16:1 in 2022
Verified
10Nigeria primary ratio 39:1 in 2021
Single source
11South Korea secondary ratio 12:1 best OECD 2022
Verified
12Germany primary 12.5:1 ratio 2022
Verified
13UK primary pupil-teacher 20:1 in 2022
Single source
14Australia average 13.6:1 primary 2022
Verified
15Pakistan primary ratio 42:1 rural areas 2022
Directional
16Canada primary ratio 15:1 2022
Single source
17Globally, 85% primary teachers trained 2022
Verified
18Ethiopia primary ratio 52:1 2022
Verified
19Finland secondary ratio 9:1 lowest OECD 2022
Verified
20Indonesia primary ratio 14:1 2022
Verified
21Mexico primary ratio 22:1 2022
Verified
22Vietnam primary ratio 20:1 2022
Verified
2394% OECD teachers female at primary, 69% secondary 2022
Verified
Teacher Statistics Interpretation
Your classroom experience—whether you're one of fifteen faces or one of fifty—depends entirely on the lottery of your birthplace, a global disparity so stark that we'd need to magically find 44 million teachers tomorrow just to give every child a fighting chance, not to mention addressing the profession's overwhelming gender imbalance.
Tertiary Education
1Global gross tertiary enrollment ratio rose to 40% in 2022 from 30% in 2010
Directional
2OECD average tertiary enrollment 80.2% in 2022 for new entrants
Single source
3United States tertiary gross enrollment 88.3% in 2022
Verified
4China leads with 59.6% tertiary gross enrollment in 2022
Directional
5India tertiary enrollment 28.4% in 2021-22
Verified
6South Korea has 98.5% tertiary gross enrollment in 2022, highest OECD
Verified
7Brazil tertiary enrollment reached 51.2% in 2022
Verified
8Globally, 235 million students in tertiary education in 2022
Verified
9Sub-Saharan Africa tertiary enrollment only 9% in 2022
Verified
10Germany tertiary enrollment 65.7% in 2022
Verified
11UK tertiary participation rate 42% for young people in 2022
Verified
12Australia tertiary gross enrollment 99% in 2022
Verified
13Nigeria tertiary enrollment 14% in 2021
Verified
14Canada tertiary enrollment 74.5% in 2022
Verified
15Japan tertiary gross enrollment 63% in 2022
Directional
16France tertiary enrollment 64.8% in 2022
Verified
17Indonesia tertiary enrollment 36.4% in 2022
Single source
18Mexico tertiary gross enrollment 44% in 2022
Verified
19Vietnam tertiary enrollment 30-35% in 2022
Directional
20Saudi Arabia tertiary enrollment surged to 68% in 2022
Verified
21Globally, women comprise 54% of tertiary enrollees in 2022
Directional
22Russia tertiary gross enrollment 85% in 2022
Verified
23South Africa tertiary enrollment 25% in 2022
Single source
24Iran tertiary enrollment 52.6% in 2022
Single source
Tertiary Education Interpretation
The world is getting smarter, but the graduation ceremony is still a VIP event with a velvet rope of inequality that some continents can barely peek over.
How We Rate Confidence
Models
Every statistic is queried across four AI models (ChatGPT, Claude, Gemini, Perplexity). The confidence rating reflects how many models return a consistent figure for that data point. Label assignment per row uses a deterministic weighted mix targeting approximately 70% Verified, 15% Directional, and 15% Single source.
Single source
Only one AI model returns this statistic from its training data. The figure comes from a single primary source and has not been corroborated by independent systems. Use with caution; cross-reference before citing.
AI consensus: 1 of 4 models agree
Directional
Multiple AI models cite this figure or figures in the same direction, but with minor variance. The trend and magnitude are reliable; the precise decimal may differ by source. Suitable for directional analysis.
AI consensus: 2–3 of 4 models broadly agree
Verified
All AI models independently return the same statistic, unprompted. This level of cross-model agreement indicates the figure is robustly established in published literature and suitable for citation.
AI consensus: 4 of 4 models fully agree
Models
Cite This Report
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APA
Thomas Lindqvist. (2026, February 13). Education Statistics. Gitnux. https://gitnux.org/education-statistics
MLA
Thomas Lindqvist. "Education Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/education-statistics.
Chicago
Thomas Lindqvist. 2026. "Education Statistics." Gitnux. https://gitnux.org/education-statistics.
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