People born in Shōwa 48 are 51 years old.

Shōwa (昭和) was the era before Heisei (平成). It started on Dec 25th, 1926, following the death of the Emperor Taisho. You can read more on Wikipedia or keep browsing on this site with the following links.

Quick Year & Age Chart

Year Local Year Age Sexagenary Cycle Chinese Zodiac
1968Shōwa 4356saruMonkey
1969Shōwa 4455toriRooster
1970Shōwa 4554inuDog
1971Shōwa 4653iPig
1972Shōwa 4752neRat
1973Shōwa 4851ushiOx
1974Shōwa 4950toraTiger
1975Shōwa 5049uRabbit
1976Shōwa 5148tatsuDragon
1977Shōwa 5247miSnake