An 81-mm mortar is a type of medium-weight mortar. It is a smooth-bore, muzzle-loading, high-angle-of-fire weapon used for long-range indirect fire support of light infantry, air assault, and airborne units across the entire front of a battalion zone of influence.

Many countries use or have used an 81-mm mortar in their armed forces. Examples are: Canada - L16 81mm mortar Finland – 81 KRH 71 Y France – Brandt Mle 27/31 Germany – Granatwerfer 34 Greece – E44-E 81 mm Mortar Italy – Mortaio da 81/14 Modello 35 India – 81mm Mortar E1 with CES items (note, CES means "Complete Equipment Schedule" items which are the essential accessories, tools, and ancillary equipment required for the proper functioning, maintenance, and operation of the 81mm Mortar E1)81mm mortar E1 with CES items, ddpdoo.gov.in, accessed 9 May 2025. Myanmar – BA-90 and MA-8 United Kingdom – L16 81mm mortar United States – M252 mortar Turkey – MKE 81mm UT1 & MKE 81mm NT1

Warsaw Pact countries and China use a similar 82 mm caliber for the same purpose.

See also

List of infantry mortars

References

See also :Category:81mm mortars :Category:82 mm artillery