3/2

3/2 may refer to:

• The fraction three-over-two (3⁄2), equal to one and one-half (1+1⁄2), or in decimal form 1.5
• March 2 (month-day notation)
• 3 February (day-month notation)

• A common aspect ratio (image)

• A triple metre time signature
• Perfect fifth, an interval whose frequency ratio is 3 to 2
• Triplet (music)
• Hemiola

• 3rd Battalion, 2nd Marines