155 may refer to:

• 155 (year), the 155th common era year
• 155 (number), the natural number following 154 and preceding 156
• RCH 155, a wheeled self-propelled howitzer
• Alfa Romeo 155, a compact executive sedan
• UFC 155, a mixed martial arts event held by the Ultimate Fighting Championship
• SMArt 155, a German 155 mm artillery round designed for a long-range, indirect fire top-attack role against armoured vehicles

See also

• Class 155 (disambiguation)
• NH 155 (disambiguation)

Topics referred to by the same term

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