Route 332, or Highway 332, may refer to:

• Manitoba Provincial Road 332
• Newfoundland and Labrador Route 332
• Nova Scotia Route 332
• Prince Edward Island Route 332
• Saskatchewan Highway 332

• National Route 332

• National Highway 332 (India)

• Japan National Route 332

• Florida State Road 332 (former)
• Georgia State Route 332
• Indiana State Road 332
• Kentucky Route 332
• Louisiana Highway 332
• Maryland Route 332
• Minnesota State Highway 332
• Mississippi Highway 332
• Montana Secondary Highway 332
• New York State Route 332
• Ohio State Route 332
• Oregon Route 332
• Pennsylvania Route 332
• South Carolina Highway 332
• Tennessee State Route 332
• Texas:
  • Texas State Highway 332
  • Texas State Highway Loop 332 (former)
  • Farm to Market Road 332
• Virginia State Route 332
• Wyoming Highway 332

Other areas:

• Puerto Rico Highway 332
• U.S. Virgin Islands Highway 332