Commercial Space Stations
Tracked metric

Habitable volume

Pressurized habitable volume of the station (design figures for those not yet flown) — the clearest measure of how much room each contender offers. The ISS has ~916 m³ for reference.

830Reached · 2024
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  1. 45 m³ 2026 Vast Press · 2025-11
  2. 340 m³ 2025 Voyager (Starlab) Database · 2026
  3. 830 m³ 2024 Blue Origin Database · 2026

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