Visualcapitalist iconVisualcapitalistSep 29, 2026 ~8 min source read

Which Major Economies Will Grow Fastest in 2026 — Ranked

IMF forecasts show Asian emerging markets leading growth in 2026 while many large European economies remain sluggish. This brief summarizes the rankings, drivers, and implications for global output.

Ranked: The Fastest-Growing Major Economies in 2026

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Useful takeaways from this story.

India leads G20 real GDP growth forecasts in 2026 at 6.4%, followed by Indonesia (5.0%) and China (4.6%).

The global economy is forecast to expand 3.0% in 2026, but growth across major economies varies widely.

Europe's largest economies are projected to grow below 1% in 2026, placing many near the bottom of the G20 ranking.

# Overview

# Top of the ranking: India, Indonesia, China

# Middle of the pack Other notable forecasts in the mid-range include Argentina (3.5%), Türkiye (2.9%), South Korea (2.6%), and Brazil (2.4%). The United States appears ahead of most developed peers at 2.3%. Australia is forecast at 1.9%, and Saudi Arabia at 1.7%.

# Europe and other low-growth economies European Union growth is projected at 1.2% for 2026, and several of Europe's largest economies sit near the bottom of the G20. Canada and Russia are both forecast at 1.1%. The United Kingdom is at 1.0%, Germany 0.7%, France 0.6%, Japan 0.6%, and Italy 0.5% — the lowest among G20 members listed.

# Why Europe is lagging The context points to a handful of structural and cyclical constraints: elevated energy costs, fragmented capital markets that hinder cross-border expansion, and sizable budget deficits that limit fiscal flexibility. These factors combine to slow business expansion and public investment in many large European economies.

# What's supporting U.S. growth The U.S. forecast of 2.3% places it ahead of other advanced economies in the ranking. A significant contributor is large-scale spending on technology and digital infrastructure. The projections cited note that annual AI infrastructure spending between 2025 and 2032 is expected to approach 4% of U.S. GDP, supporting capital investment even as other sectors face external pressures.

# Implications for the global economy

# Quick reference: Ranked forecasts (selected)

  • India: 6.4%
  • Indonesia: 5.0%
  • China: 4.6%
  • Argentina: 3.5%
  • Türkiye: 2.9%
  • South Korea: 2.6%
  • Brazil: 2.4%
  • United States: 2.3%
  • European Union: 1.2%
  • Canada: 1.1%
  • United Kingdom: 1.0%
  • Germany: 0.7%
  • France: 0.6%
  • Japan: 0.6%
  • Italy: 0.5%

# Bottom line Asia's emerging markets powering the top of the G20 growth ranking for 2026, while many large European economies remain in a low-growth pattern. The U.S. sits between these blocs with above-average growth for an advanced economy, supported by substantial technology and infrastructure investment.

More context around this story.

Nextbigfuture iconNextbigfutureSep 10, 2026

World GDP 2024 to 2037 – Country by Country

This is the nextbigfuture GDP forecast scenario, not an IMF, Anthropic, or consensus forecast. It took the Anthropic economic forecasts for their base case and their bullish case. I then aligned national data for Taiwan and other countries as of this year. I then used OpenAI GPT 6 to build the scenario where AI product

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