Mark Twain

D.O.B

Died

Monday November 30, 1835

Thursday April 21, 1910

Next unlived
birthday in

Age in day of death

years

months

days

Age if still alive

189

years

months

days

Basic information

AKA
Samuel Langhorne Clemens
Category
Author
Subcategory
Author
Country
United States
Birth place
 Florida, MO
American writer, humorist, entrepreneur, publisher, and lecturer
Find more information about Mark Twain on Wikipedia

Half birthday

Next half birthday falls on

Sunday May 31, 2026

It is going to happen in

Let's calculate your combine birthday with Mark Twain and 25 interesting calculations from your date of birth.

Age in different time units

Interesting calculations/facts about Mark Twain

Generation:

Zodiac sign: Sagittarius ♐ (November 22 - December 21)

Chinese zodiac sign:

Nr. of Heartbeats: 7,977,715,200

Nr. of Breaths: 1,620,473,400

Nr. of blinks (with 8 hours of sleep every day): 1,121,866,200

Hair length (if it was never cut): 2,885 cm or 28.85 meters (94 feet 8.0 inches)

Nail length (if it was never cut): 8,080 mm or 8.08 meters (26 feet 6.1 inches)

Animal Age

How old Mark Twain would be if they were an animal.

Dog

32.05 years

Cat

40.06 years

Turtle

472.67 years

Horse

72.1 years

Cow

53.41 years

Elephant

128.18 years

Planet Age

How old Mark Twain would be if they were born on a different planet

Mercury

787.22 years

Venus

308.19 years

Mars

100.81 years

Jupiter

15.97 years

Saturn

6.44 years

What happened on Mark Twain birthday

Birthdays: Ian Andrew Hecox, Dougie Poynter, Kaley Cuoco, Elisha Cuthbert, Lucy Maud Montgomery

Deaths: Paul Walker, Tiny Tim, Zeppo Marx, Compton MacKenzie, Mariss Jansons

Others: Duolingo started

What happened on Mark Twain day of death

Birthdays: Max Weber, Charles Grodin, James Morrison, Anthony Quinn, Edwin Stanton Porter

Deaths: James Kirkwood, Doris Betts, Verne Troyer

Recommended celebrities from age.ninja

Kurt Cobain, Elon Musk, Walt Disney, Elvis Presley, Donald Trump

Celebrate NOW

Mark Twain - Celebrations from his DOB

47 days from now, August 24, 2025, Mark Twain celebrate 473^rd turtle age
48 days from now, August 25, 2025, Mark Twain celebrate exactly 9,900 weeks
67 days from now, September 13, 2025, Mark Twain celebrate 788^th Mercury age
113 days from now, October 29, 2025, Mark Twain celebrate 16^th Jupiter age
132 days from now, November 17, 2025, Mark Twain celebrate 101^st Mars age
145 days from now, November 30, 2025, Mark Twain celebrate 190^th birthday
145 days from now, November 30, 2025, Mark Twain celebrate exactly 2280 months
155 days from now, December 10, 2025, Mark Twain celebrate 789^th Mercury age
180 days from now, January 4, 2026, Mark Twain celebrate 309^th Venus age
192 days from now, January 16, 2026, Mark Twain celebrate exactly 6,000,000,000 seconds
192 days from now, January 16, 2026, Mark Twain celebrate exactly 100,000,000 minutes
193 days from now, January 17, 2026, Mark Twain celebrate 474^th turtle age

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