OECD Average Salary Ranking 2026 | Country-by-Country Comparison

The OECD (Organisation for Economic Co-operation and Development) collects and compares economic data across its 38 member countries. Among the most closely watched indicators is average salary data, which serves as a key measure of economic development and living standards. This article examines the top 10 countries by average salary in 2026 and analyzes where Korea and Japan stand.

Top 10 OECD Countries by Average Salary

Korea and Japan: Where They Stand

South Korea ranks 22nd among the 38 OECD countries with an average salary of $42,747. This is approximately 20% below the OECD average ($53,416). However, Korea's wage growth rate has consistently exceeded the OECD average over the past decade, steadily improving its position.

Japan ranks 25th with an average salary of $40,849. Japan's wage growth has stagnated due to the prolonged economic downturn since the 1990s (the 'Lost Decades') and deflation. Recently, however, nominal wages have started rising due to yen depreciation and inflationary pressures.

Key Factors Affecting Salary Differences

The salary gap between OECD countries cannot be explained by economic size alone. Multiple factors play a combined role.

• Cost of Living: Top-earning countries like Switzerland and Luxembourg also have very high living costs. A higher nominal salary does not necessarily mean greater purchasing power.
• Taxes and Social Contributions: European countries like Belgium and Denmark impose high tax rates but provide comprehensive social benefits including healthcare, education, and pensions. Net disposable income can differ significantly from gross salary.
• Purchasing Power Parity (PPP): Rankings can shift when adjusted for purchasing power parity. For instance, the United States benefits from relatively lower tax rates and affordable living costs in many regions, resulting in higher real income on a PPP basis.