| 2013
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| 5 |
January |
600th Anniversary of Samogitia Christianization and Establishment of the Diocese of Samogitia |
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| 19 |
January |
Humans and Nature – Žuvintas Biosphere Reserve |
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| 9 |
February |
Chinese New Year |
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| 23 |
February |
Laser Industry in Lithuania |
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| 9 |
March |
- Antanas Strazdas, 1763-1833
- Pranas Mašiotas, 1863-1940
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| 23 |
March |
The 1863 Uprising – 150 Years |
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| 6 |
April |
White Stork (Ciconia ciconia) |
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| 27 |
April |
Europa – Postal Vehicles |
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| 4 |
May |
Mother's Day |
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| 11 |
May |
International Red Cross Organisation - 150 Years |
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| 1 |
June |
Father's Day |
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| 8 |
June |
Kaunas Cathedral Basilica – 600 Years |
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| 15 |
June |
Lithuanian Presidency of the Council of the European Union |
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| 13 |
July |
First Lithuanian National Olympics – 75 Years |
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| 20 |
July |
Transatlantic Flight of S.Darius and S.Girėnas – 80 Years |  |
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| 27 |
July |
- Klaipėda Lighthouse
- Ventė Cape Lighthouse
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| 24 |
August |
Lithuanian Military Uniforms |
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| 7 |
September |
The Red Book of Lithuania:
- Aquatic Warbler (Acrocephalus paludicola)
- Tawny Pipit (Anthus campestris)
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| 5 |
October |
Postcards Exchange (Postcrossing) |
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| 9 |
November |
Christmas and New Year |
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