Minors, except as otherwise provided by law, are persons under eighteen (18) years of age. The period thus specified must be calculated from the first minute of the day on which a person is born to the same minute of the corresponding day completing the period of minority.
Okla. Stat. tit. 15, § 13
Minors defined - Computing period of minority
R.L.1910, § 932.
Official source: Oklahoma Legislature. Reproduced from public-domain Oklahoma statutes; confirm against the official source for the current text. Not legal advice.