Honorary Membership of the Institution of Engineers and Shipbuilders in Scotland in 1859.IESIS Institution of Engineers and Shipbuilders in Scotland
Iron Cross of 1870
Fellow of the Royal Society of London in 1868 and received its Copley Medal in 1879.

Member of the Royal Swedish Academy of Sciences in 1878.

Huygens Medal in 1870.

Foreign Member of the Accademia Nazionale dei Lincei in Rome in 1880
Member of the German Academy of Sciences Leopoldina in 1880
Poncelet Prize in 1883.

Honorary doctorate from the University of Würzburg in 1882.

Foreign Member of the Royal Netherlands Academy of Arts and Sciences in 1886.

Pour le Mérite for Arts and Sciences in 1888
The lunar crater Clausius named in his honor.

A memorial in his home town of Koszalin in 2009
Honorary Membership of the Institution of Engineers and Shipbuilders in Scotland in 1859.IESIS Institution of Engineers and Shipbuilders in Scotland
Iron Cross of 1870
Fellow of the Royal Society of London in 1868 and received its Copley Medal in 1879.
Member of the Royal Swedish Academy of Sciences in 1878.
Huygens Medal in 1870.
Foreign Member of the Accademia Nazionale dei Lincei in Rome in 1880
Member of the German Academy of Sciences Leopoldina in 1880
Poncelet Prize in 1883.
Honorary doctorate from the University of Würzburg in 1882.
Foreign Member of the Royal Netherlands Academy of Arts and Sciences in 1886.
Pour le Mérite for Arts and Sciences in 1888
The lunar crater Clausius named in his honor.
A memorial in his home town of Koszalin in 2009
Rudolf Clausius