Zurich leads this ranking — talent index 96/100, Class A rent $105/sqft/yr, 3.8% vacancy — followed by Taipei and Hamburg.

• #1 Zurich (score 81/100) — Zurich Class A vacancy is 3.8% — the tightest market we track. Occupiers should expect a flat rent environment with limited large-floor availability and minimal concession packages.
• #2 Taipei (score 79/100) — Taipei Class A vacancy is 4.2% — the #2-tightest market we track. Occupiers should expect a rising rent environment with limited large-floor availability and minimal concession packages.
• Lowest rent on this list: Vienna at $31/sqft/yr.
• Deepest talent: Zurich at 96/100 talent index.
• Lowest corporate tax: Zurich at 19.7%.

TL;DR

• #1 Zurich (score 81/100) — Zurich Class A vacancy is 3.8% — the tightest market we track. Occupiers should expect a flat rent environment with limited large-floor availability and minimal concession packages.
• #2 Taipei (score 79/100) — Taipei Class A vacancy is 4.2% — the #2-tightest market we track. Occupiers should expect a rising rent environment with limited large-floor availability and minimal concession packages.
• Lowest rent on this list: Vienna at $31/sqft/yr.
• Deepest talent: Zurich at 96/100 talent index.
• Lowest corporate tax: Zurich at 19.7%.

Ranked list

1. #1 Zurich — Zurich Class A vacancy is 3.8% — the tightest market we track. Occupiers should expect a flat rent environment with limited large-floor availability and minimal concession packages. (score 81/100)
2. #2 Taipei — Taipei Class A vacancy is 4.2% — the #2-tightest market we track. Occupiers should expect a rising rent environment with limited large-floor availability and minimal concession packages. (score 79/100)
3. #3 Hamburg — Hamburg Class A vacancy is 4.4% — the #3-tightest market we track. Occupiers should expect a flat rent environment with limited large-floor availability and minimal concession packages. (score 78/100)
4. #4 Tokyo — Tokyo Class A vacancy is 4.6% — the #4-tightest market we track. Occupiers should expect a rising rent environment with limited large-floor availability and minimal concession packages. (score 77/100)
5. #5 Riyadh — Riyadh Class A vacancy is 4.6% — the #5-tightest market we track. Occupiers should expect a rising rent environment with limited large-floor availability and minimal concession packages. (score 77/100)
6. #6 Vienna — Vienna Class A vacancy is 4.6% — the #6-tightest market we track. Occupiers should expect a flat rent environment with limited large-floor availability and minimal concession packages. (score 77/100)
7. #7 Stuttgart — Stuttgart Class A vacancy is 4.6% — the #7-tightest market we track. Occupiers should expect a flat rent environment with limited large-floor availability and minimal concession packages. (score 77/100)
8. #8 Luxembourg — Luxembourg Class A vacancy is 4.8% — the #8-tightest market we track. Occupiers should expect a flat rent environment with limited large-floor availability and minimal concession packages. (score 76/100)
9. #9 Osaka — Osaka Class A vacancy is 4.8% — the #9-tightest market we track. Occupiers should expect a flat rent environment with limited large-floor availability and minimal concession packages. (score 76/100)
10. #10 Seoul — Seoul Class A vacancy is 5.2% — the #10-tightest market we track. Occupiers should expect a rising rent environment with limited large-floor availability and minimal concession packages. (score 74/100)

Frequently asked questions

What is the #1 city on this list and why?

Zurich ranks #1 with a score of 81/100. Zurich Class A vacancy is 3.8% — the tightest market we track. Occupiers should expect a flat rent environment with limited large-floor availability and minimal concession packages. Class A rent is $105/sqft/yr with 3.8% vacancy and a talent index of 96/100.

Which city on this list has the cheapest Class A office rent?

Vienna has the lowest Class A rent at $31/sqft/yr, versus $113/sqft/yr for the most expensive market on the list (Tokyo).

Which city has the deepest talent pool?

Zurich scores highest on talent depth at 96/100. The talent index measures the density and quality of professional knowledge-economy workers across finance, technology, legal, and consulting sectors.

Which city on this list has the lowest corporate tax rate?

Zurich carries the lowest headline corporate tax at 19.7%. Effective rates can differ materially due to IP box regimes, R&D credits, and bilateral tax treaties — always verify with a local adviser.

Which city offers the most competitive premium flex pricing?

Taipei has the most competitive premium flex office pricing at $580/seat/month. Premium flex includes full-service Class A-equivalent co-working with dedicated floors, branding options, and enterprise lease terms.

How is the ranking score calculated?

Scores use an editorial composite weighted for the specific use case — typically rent competitiveness, talent depth, lease optionality, regulatory infrastructure, and regional market depth. Scores run 0–100 and are reviewed quarterly alongside market data updates.

How often is this list updated?

Class A rent, vacancy rate, talent index, and corporate tax data are reviewed quarterly. Rankings are updated when market conditions shift materially — typically a >5% change in a key metric or a structural market event such as a major new supply wave or policy change.