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St Petersburg sign permit requirements

What the St Petersburg sign code and sign ordinance allow, summarised from SECTION 16.40.120. - SIGN CODE. Every figure below shows the ordinance's own wording, so you can check it rather than take our word for it.

Check before you build. This is an informational summary, not legal advice, and sign rules change. Confirm with St Petersburg's planning department before ordering or installing a sign — most codes also vary by zoning district.

Is a permit required?

Sec. 16.40.120 (F)

Permit required for all signs except exempt and prohibited signs; replacement of a sign face of equal size and material in a lawful sign structure requires no permit; window signs under 50% window area and various small signs are exempt

“No person shall install, erect or create any sign without first obtaining a permit for the sign, except for exempt signs and prohibited signs, and except as may otherwise be provided specifically herein.”

Wall sign — maximum area

Sec. 16.40.120 (wall sign table)

For CCT/CCS/RC-EC-IC (Suburban Center)/DC/IS: 1.75 sq. ft. per linear front foot up to a maximum of 150 sq. ft.; NT/NS group and IT: 1.75 sq. ft. per linear front foot up to a maximum of 48 sq. ft.

“1.75 sq. ft. per linear front foot up to a maximum of 150 sq. ft.”

Freestanding sign — maximum area

Sec. 16.40.120 (freestanding sign table)

Varies by district: CCT 64 sq. ft. per sign face; CCS 1 sq. ft. per linear ft. up to 64 sq. ft.; Suburban Center (RC, EC, IC) 1 sq. ft. per linear front foot up to 150 sq. ft.; DC up to 48 sq. ft.; IS up to 150 sq. ft.; IT up to 64 sq. ft.

“One square foot per linear front foot up to a maximum of 150 sq. ft. per sign face.”

Freestanding sign — setback

Sec. 16.40.120 (Setbacks table)

0 ft. for signs 6 ft. or less; 3 ft. for signs over 6 up to 10 ft.; 5 ft. for signs over 10 up to 15 ft.; 10 ft. for signs greater than 15 ft.

“(1) Zero feet for signs that are six feet in height or less. (2) Three feet for signs that are ten feet in height or less, but greater than six feet in height. (3) Five feet for signs that are 15 feet in height or less, but greater than ten feet in height. (4) Ten feet for signs that are greater than 15 feet in height.”

Projecting sign — clearance

Sec. 16.40.120 (wall sign Placement)

A projecting sign shall have a minimum clearance of eight feet above the ground (in DC or CCT districts where extension over right-of-way is allowed with easement permit)

“A projecting sign shall have a minimum clearance of eight feet above the ground.”

Window signs — maximum coverage

Sec. 16.40.120 (Exempt signs — Window signs, non-illuminated)

Non-illuminated window signs max 50% of total window pane area; illuminated window signs count against allowable wall signage

“The maximum cumulative area of non-illuminated signs in a window shall be 50 percent of the total window pane area.”

Illumination

Sec. 16.40.120 (Design requirements G)

Signs may be illuminated; no wall or freestanding sign within 50 ft. of a single-family use/zone may be internally illuminated; no unshielded illumination viewable from off premises; no blinking/flashing/changing-intensity lights except as allowed

“No wall or freestanding sign located within 50 feet of a property with a single-family use or zoned for a single-family use shall be internally illuminated.”

Digital / electronic message centres

Sec. 16.40.120.8 (Digital EMC, C and D)

Digital/EMC signs permitted in all districts; max 50% of overall sign area and not to exceed 32 sq. ft.; dwell time at least one minute with instantaneous change and no special effects; static images only; max brightness 0.2 foot candles with light-sensing device

“A digital or electronic message center sign shall comprise no more than 50 percent of the overall sign area of the sign structure and shall not, in any case, exceed 32 square feet in area.”

Temporary signs and banners

Sec. 16.40.120 (Temporary signs, banners 1) and (Frequency 6)

Up to two banner signs per site/business in any zoning district (except small residential); max 48 sq. ft. each; display up to 30 days per permit; temporary signs limited to four times per calendar year per site/business

“Up to two banner signs per site or business shall be permitted in any zoning district, except at residential uses having ten dwelling units or less. The maximum area of each banner shall not exceed 48 square feet. The maximum period for display shall not exceed 30 days per permit.”

Prohibited sign types

Sec. 16.40.120 (Prohibited signs)

Prohibited signs include off-premises signs (except as allowed), portable signs, portable trailer signs, pennants, streamers, snipe signs, abandoned signs, bus shelter/bench signs (except approved), cold air inflatables (except temporary), roof/animated/revolving/flashing/beacon signs, vehicle signs, signs emitting sound/vapor, and any sign not specifically allowed

“Signs that move, revolve, twirl, rotate, or flash , including, but not limited to: animated signs, multiprism signs, and beacon lights except when required by the Federal Aviation Administration or other governmental agency.”

Regulations vary materially by zoning district. General commercial figures cited are for Corridor Commercial Suburban (CCS): freestanding 1 sq ft/linear ft up to 64 sq ft, 20 ft height; wall 1.75 sq ft/linear ft up to 150 sq ft. CCT allows freestanding 64 sq ft at 15 ft.

“It is the intent of the City Council to regulate signs consistent with the zoning designation which establishes the character of the area in which the signs are located.”

Not covered in the sign chapter we read: wall sign — % of facade, freestanding sign — maximum height, projecting sign — maximum area. That doesn't mean the city has no rule — it may sit elsewhere in the code.

Read the full ordinance Last checked 2026-07-31

Spotted something wrong or out of date? Tell us — corrections from local sign shops are how this stays accurate.

Common questions

Do you need a permit for a sign in St Petersburg, FL?
Permit required for all signs except exempt and prohibited signs; replacement of a sign face of equal size and material in a lawful sign structure requires no permit; window signs under 50% window area and various small signs are exempt
How big can a wall sign be in St Petersburg, FL?
For CCT/CCS/RC-EC-IC (Suburban Center)/DC/IS: 1.75 sq. ft. per linear front foot up to a maximum of 150 sq. ft.; NT/NS group and IT: 1.75 sq. ft. per linear front foot up to a maximum of 48 sq. ft.
How big can a freestanding sign be in St Petersburg, FL?
Varies by district: CCT 64 sq. ft. per sign face; CCS 1 sq. ft. per linear ft. up to 64 sq. ft.; Suburban Center (RC, EC, IC) 1 sq. ft. per linear front foot up to 150 sq. ft.; DC up to 48 sq. ft.; IS up to 150 sq. ft.; IT up to 64 sq. ft.
How far back from the road must a sign sit in St Petersburg, FL?
0 ft. for signs 6 ft. or less; 3 ft. for signs over 6 up to 10 ft.; 5 ft. for signs over 10 up to 15 ft.; 10 ft. for signs greater than 15 ft.
How much clearance does a projecting sign need in St Petersburg, FL?
A projecting sign shall have a minimum clearance of eight feet above the ground (in DC or CCT districts where extension over right-of-way is allowed with easement permit)
How much of a window can be covered by signs in St Petersburg, FL?
Non-illuminated window signs max 50% of total window pane area; illuminated window signs count against allowable wall signage

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