Calculate the Chandrasekhar limit, the maximum mass of a stable white dwarf star. Beyond this limit, electron degeneracy pressure cannot support the star against gravitational collapse.
Enter your values below
0.5 for carbon/oxygen, ~0.46 for iron
Default: 1.673×10⁻²⁷ kg
How this calculator works
Chandrasekhar limit equals 5.83 times the electron fraction squared solar masses, i.e. 5.83/μ_e² with μ_e = 1/Y_e. This gives 1.46 M☉ for carbon/oxygen and 1.26 M☉ for iron.
Common questions about this calculator
These calculators are for educational and informational purposes only. While we strive for accuracy, results should be verified for critical applications. Always consult authoritative sources for engineering or scientific work.