How much did SpaceX cut the cost of reaching orbit?

Roughly 20x versus the Space Shuttle: about $2,720/kg to LEO on Falcon 9 against roughly $54,500/kg for the Shuttle. A NASA study attributed much of the reduction to reusability and SpaceX’s development model.

Is Starship’s sub-$200/kg cost proven?

No — that is a target, not an achievement. Starship is still in flight testing as of 2026. The honest claim is that Falcon 9 already cut costs by an order of magnitude; Starship aims to go much further if full reusability works.

Space

Cost per kg to Orbit: Falcon 9 vs Space Shuttle

The single clearest metric of SpaceX's effect on spaceflight is dollars per kilogram delivered to low Earth orbit. Reusability, high cadence, and vertical manufacturing drove roughly a 20x reduction versus the Shuttle era.

Metric	Falcon 9	Space Shuttle	Starship (target)
Cost per kg to LEO	~$2,720/kg	~$54,500/kg	Targeted <$200/kg (unproven)
Approx. cost per launch	~$62M	~$1.5B	Targeted $10M–$100M (test cost higher)
Payload to LEO	~22.8 t	~27.5 t	100+ t (reusable target)
Reusability	First stage + fairings	Orbiter + SRBs (costly refurb)	Full vehicle (in development)

Takeaway

By any honest accounting, Falcon 9 cut the cost of reaching orbit by roughly an order of magnitude versus the Shuttle. Starship's sub-$100/kg figures remain a target, not an achievement, but even Falcon 9's record is historic.

Sources

NASA NTRS — Reduction in Space Launch Cost

Cost per kg to Orbit: Falcon 9 vs Space Shuttle

Frequently asked

Cost per kg to Orbit: Falcon 9 vs Space Shuttle

Frequently asked