The Commemorative Medal of the 1914–1918 War (French: Médaille Commémorative de la Guerre 1914–1918, Dutch: Oorlogsherinnerinsmedaille 1914–1918) was a Belgian commemorative war medal established by royal decree on 21 July 1919 and awarded to all members of the Belgian Armed Forces who served during the First World War that were eligible for the inter-allied victory medal.

[1] The Belgian 1914–1918 Commemorative War Medal was struck from bronze, it was 47 mm high by 31 mm wide, triangular shaped and with rounded sides.

In the upper point of the triangle, above the circular recess, the relief images of a lion rampant with an oak branch to its left and a laurel branch to its right.

On the reverse, near the top, the relief image of a crown surrounded by the same branches as the lion on the obverse, below the crown, the relief semi circular inscription in French on two rows over the large relief dates "1914 – 1918", "MEDAILLE COMMEMORATIVE / DE LA CAMPAGNE", the inscription repeated in Dutch below the dates "HERDENKINGSMEDAILLE / VAN DEN VELDTOCHT" (COMMEMORATIVE MEDAL OF THE 1914 – 1918 CAMPAIGN).

[1] Multiple devices were allowed for wear on the ribbon:[1] The individuals listed below were awarded the 1914–1918 Commemorative War Medal:[2]