Space Launch Cost Calculator
Astronomy & SpaceCalculate the total launch cost for a payload based on cost per kilogram to orbit.
Total Launch Cost
Total estimated launch cost for this payload mass at the given cost per kilogram to orbit.
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Odeh Ahwal0people find this calculator helpful
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Astronomy & Space calculators
Frequently Asked Questions
How has launch cost per kilogram changed over time?
Launch costs have fallen dramatically with reusable rocket technology — costs that once exceeded ten thousand dollars per kilogram on older expendable rockets have dropped to a few thousand dollars per kilogram on modern reusable vehicles, with further reductions expected.
Does cost per kilogram vary by destination orbit?
Yes significantly — launching to low Earth orbit is far cheaper than reaching geostationary orbit or escaping Earth gravity entirely for deep space missions, since higher orbits require substantially more energy.
Does this include payload development cost?
No, this calculates launch service cost only, based on mass and a per-kilogram rate. Designing, building, and testing the payload itself is a separate, often much larger cost not included here.
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