What is a normal creatinine level?
The short answer
A typical US lab prints a normal creatinine range for your sex: 0.59–1.04 mg/dL for women, 0.74–1.35 mg/dL for men. That range exists to catch disease, not to describe your best.
Nobody we follow has said what your creatinine should be. It comes up on the shows, but never with a number.
What creatinine measures
A waste product your muscles make and your kidneys filter out.
It is the standard readout of kidney filtration. More muscle mass raises it on its own, whatever your kidneys are doing.
Checked against MedlinePlus — Creatinine Test.
Common questions
What is a normal creatinine level?
Most US labs print 0.59–1.04 mg/dL. Your report grades you against that range. It exists to catch disease, not to describe your best. Labs print different ranges by sex: about 0.59–1.04 mg/dL for women and 0.74–1.35 for men.
What does your creatinine number mean?
On a typical lab range, under 0.59 mg/dL is low, 0.59 to 1.04 is normal and over 1.04 is high. Your own report prints its range next to your number, and that is the one your lab uses. Nobody we follow has drawn a line inside that range. Labs print different ranges by sex: about 0.59–1.04 mg/dL for women and 0.74–1.35 for men.
What does the creatinine test measure?
A waste product your muscles make and your kidneys filter out. It is the standard readout of kidney filtration. More muscle mass raises it on its own, whatever your kidneys are doing.
Why is there no target here?
Because nobody we follow has named a number for creatinine. If that changes, it will be here.