British Columbia has among the strictest window tint rules in Canada, and they’re also the most commonly misunderstood — partly because so much online advice (and, frankly, some shop advice) repeats rules from other provinces. So let’s go to the source. The rule lives in section 7.05(8) of BC’s Motor Vehicle Act Regulations, and it’s shorter and blunter than most people expect: with three specific exceptions, no person may drive a vehicle that has on its windshield or any window “any material that reduces the light transmitted.” That’s it. There is no percentage, no shade chart, and no “light tint is fine” exception in BC law. Here is exactly what that means, window by window.
The rule, window by window
Section 7.05(8) permits light-reducing material in only three places:
- Windshield — permitted only within 75 mm of the top of the windshield (a sun band). The rest of the windshield must stay clear of any applied material.
- Front side windows (driver and front passenger) — not permitted at any shade. Not 70%, not 50%, not a “barely there” film. If a material on those windows reduces light transmission, it doesn’t comply — including films marketed as essentially clear, if they reduce transmitted light.
- Side windows behind the driver — permitted, at any darkness. The regulation sets no shade limit for these windows.
- Rear window — permitted, at any darkness, provided the vehicle has outside rear-view mirrors on both the left and right sides — which the overwhelming majority of vehicles do.
The regulation states the front-window rule just as bluntly: no material that reduces light transmission may be placed on those windows. That includes tint installed in another province or state where it may have been legal — the vehicle must comply with BC’s rules to be driven here.
The 70% myth
The figure you’ll see quoted everywhere — “front windows must let through at least 70% of light” — is real, but it isn’t a permission to tint in BC. It comes from two other places: the federal Canadian Motor Vehicle Safety Standards that govern how new vehicles are manufactured, and the tint laws of some other provinces, which do regulate aftermarket film by percentage. Some shops quote those other provinces’ rules as if they applied here. They don’t. In BC, the aftermarket rule for front side windows is not a percentage at all — it’s a prohibition on applied material that reduces light transmission. A film that reads “legal” on a tint meter in Ontario can still earn you a ticket in BC.
Factory tint vs. aftermarket film
This distinction matters, because many vehicles — especially SUVs and trucks — arrive with dark rear glass, and owners reasonably ask why that’s legal while film isn’t. The answer is in the next subsection of the same regulation, s. 7.05(9): tinting contained within manufactured glass is governed by the federal safety standards for new vehicles. Factory privacy glass has the pigment built into the glass itself, as original equipment, and it meets those federal standards. Section 7.05(8), by contrast, regulates material applied to the glass — films and coatings added after manufacture. Same window, two different legal categories. It also means factory glass colour is no guide to what you may add: whatever film you apply to a front side window is judged on its own, regardless of how the glass came from the factory.
What happens if you run illegal tint
Enforcement is straightforward because the test is: officers who find material on the front side windows that reduces light transmission can issue a violation ticket — a ticketed amount of $109 under BC’s published fine schedule (a $95 fine plus the $14 victim surcharge levy; $84 all-in if paid within 30 days, when the fine drops to $70) — and the part drivers underestimate is the order that can come with it: a Notice & Order requiring the film to be removed and the vehicle to pass an inspection at a designated inspection facility. Failing to comply with that order is a separate offence under the Regulations (s. 25.30(4), “Fail to comply with order”) and carries a substantially higher ticketed amount — $598 on the published schedule (a $520 fine plus the $78 victim surcharge levy; $573 if paid within 30 days) — along with more serious consequences for the vehicle’s status until it passes. Fine amounts are set by regulation and change from time to time, so treat the figures as the current published schedule rather than a promise — but the structure won’t change: the ticket is the small part; the removal-and-inspection order is the real cost, on top of paying for film you’ll have to strip off anyway.
What we will and won’t install
Our policy follows the regulation exactly. We will not install film on front side windows, and we will not install film across a windshield below the permitted top band — at any shade, and no matter what another shop offered to do. What we install, we install to be compliant on day one and every day after: XPEL ceramic window tint in Vancouver on the windows behind the driver at the shade you choose, the rear window (with both outside mirrors in place), and a compliant windshield band within the top 75 mm. If you already have non-compliant film, it can be professionally removed and replaced with a legal configuration — come by and we’ll look at what’s on the car.
Your legal options for heat, UV, and privacy
The good news: the windows you can tint are most of the glass that matters. Ceramic film on the rear side windows and rear window is designed to reduce cabin heat and block the UV radiation that contributes to faded upholstery and cracked dashboards — and unlike metallic films, it won’t interfere with your phone, GPS, or keyless entry signals. For many cars, especially hatchbacks, SUVs, and Teslas with large rear glass, the permitted windows are where most of the solar load enters anyway, so a fully legal installation still makes a substantial difference to comfort and privacy. And if coming to the shop is the obstacle, we offer mobile window tint installation within our service area — an additional fee applies depending on your location, confirmed before your appointment. Legal configurations only, at your home or office just as at our shop.
Ready to protect your vehicle?
Common questions
Is a very light film on the front side windows legal if it’s almost clear?
No. BC’s rule isn’t based on a darkness threshold — it prohibits any material on those windows that reduces light transmission. “Almost clear” still reduces transmission.
My vehicle was tinted legally in Alberta. Can I drive it in BC?
The vehicle has to comply with BC’s regulation while it’s driven here; tint that’s permitted in another province isn’t grandfathered in BC. Front side window film that complies elsewhere can still draw a ticket and a removal order here.
Can I tint my rear windows as dark as I want?
Yes — the regulation sets no shade limit for side windows behind the driver, or for the rear window as long as the vehicle has outside mirrors on both sides.
Does the windshield band rule let me tint a strip lower if my windshield is tall?
No — the limit is a fixed measurement: not more than 75 mm below the top of the windshield, regardless of the windshield’s size.
Ready to protect your vehicle?
If you’d like your tint done once, done legally, and done with a film that earns its keep on the windows that matter — we’re at 5482 Rhodes St in Vancouver, open daily 8 AM to 8 PM. Call us at 672-558-0191, or book online and we’ll confirm the compliant configuration for your vehicle before your appointment.
Source: Motor Vehicle Act Regulations, B.C. Reg. 26/58, s. 7.05(8)–(9), BC Laws — https://www.bclaws.gov.bc.ca/civix/document/id/loo107/loo107/26_58_04. This page is general information, not legal advice.