Bernard Bolzano - Profile Image
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Bernard Bolzano

Notable Trials

24,546

days lived

67

age at death

Born
October 5, 1781
Died
December 18, 1848 (aged 67)
Zodiac
♎︎Libra·ox 🐂
Updated Jan 2026

About

Notable Trials

Birth Chart

Natal Chart

Bernard's Birth Chart

Astrology
♈︎♉︎♊︎♋︎♌︎♍︎♎︎♏︎♐︎♑︎♒︎♓︎☉☽☿♀♂♃♄⛢♆♇
Fire
Earth
Air
Water
☉

Sun Sign

Libra♎︎

☽

Moon Sign

Taurus♉︎

Dominant Element

Air

⚠️ Rising sign requires birth time for accurate calculation

Planetary positions calculated for October 5, 1781

Connections4

Verified Sources

Born on October 5Day Lookup ToolDay MilestonesOn This Day
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1848
Day 24,546
Age 67

Death of Bernard Bolzano

Confidence
96%
Dec 18, 1848

Bernard Bolzano dies in Prague, Austria-Hungary.

1837
Day 20,177
Age 55

Publication of 'Wissenschaftslehre'

Confidence
96%
Jan 1, 1837

Bolzano publishes 'Wissenschaftslehre' (Theory of Science), a major work on logic.

1834
Day 19,081
Age 52

Publication of 'Functionenlehre'

Confidence
96%
Jan 1, 1834

Bolzano publishes 'Functionenlehre', dealing with real functions.

1825
Day 15,794
Age 43

Retirement from Academic Life

Confidence
96%
Jan 1, 1825

Bolzano is forced to retire from his academic position due to religious views.

1820
Day 13,967
Age 38

Dismissal from Professorship

Confidence
98%
Jan 1, 1820
1805
Day 8,489
Age 23

Ordination as a Catholic Priest

Confidence
96%
Jan 1, 1805

Bolzano is ordained as a Catholic priest.

Day 8,489
Age 23

Professor of Religious Studies

Confidence
96%
Jan 1, 1805

Bolzano becomes Professor of Religious Studies at the Philosophical Faculty in Prague.

1804
Day 8,123
Age 22

Doctorate in Mathematics

Confidence
96%
Jan 1, 1804

Bolzano receives his doctorate in mathematics.

1796
Day 5,202
Age 14
1781
Day 1
Age 0

Birth of Bernard Bolzano

Confidence
96%
Oct 5, 1781

Bernard Bolzano is born in Prague, Bohemia (now Czech Republic).