State Route 26 (SR-26) is a state highway in northern Utah running for 3.724 miles (5.993 km) in Weber County from Roy to Ogden. It serves as a diagonal route through the Ogden suburbs and the primary connector from northbound I-15 to eastbound I-84 and westbound I-84 to southbound I-15.

SR-26 begins at an intersection with SR-126 in Roy and heads northeast through the Ogden suburbs on Riverdale Road, intersecting I-15 and I-84 in close proximity in Riverdale before continuing to end at an intersection with US-89 in Ogden.

The road from Roy to Ogden and north from was added to the state highway system in 1910, and in the 1920s it became part of US-91. In 1974, US-91 was truncated through the area, and the piece of old US-91 between SR-84 (now SR-126) in Roy and US-89 in Ogden became State Route 50. In the 1977 renumbering, SR-50 was renumbered to SR-26 (to avoid confusion with US-50).

The entire route is in Weber County.

Location	mi	km	Destinations	Notes
Roy	0.000	0.000	SR-126 (1900 West)	Western terminus
Riverdale	0.366– 0.481	0.589– 0.774	I-15 south – Salt Lake City	SR-26 to southbound I-15; northbound I-15 to SR-26
	0.926– 1.042	1.490– 1.677	I-84 to I-15 north – Ogden, Brigham City
	1.334	2.147	SR-60 east (1050 West) – South Weber
South Ogden	3.042	4.896	SR-204 north (Wall Avenue)
Ogden	3.724	5.993	US 89 (Washington Boulevard)	Eastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Incomplete access