National Route 193
国道193号
Route information
Length	155.7 km[1] (96.7 mi)
Existed	18 May 1953–present
Major junctions
North end	National Route 11 / National Route 32 in Takamatsu
South end	National Route 55 in Kaiyō
Location
Country	Japan
Highway system
National highways of Japan Expressways of Japan
← National Route 192 → National Route 194

National Route 193 is a national highway of Japan connecting Takamatsu and Kaiyō in Japan, with a total length of 155.7 km (96.75 mi).