In Thunder Bay, getting a car insurance quote means taking into consideration longer drives, winter storms, animals and traffic on the Thunder Bay and Harbour expressways.
This page lets Thunder Bay drivers compare the local median with Ontario and other northern cities, see how quotes vary by postal area, age and driving record, and learn how their premium is divided between mandatory coverage and optional coverage. It also provides background on local accidents, tips on driving long distances, and answers to frequently asked questions by Thunder Bay drivers.
These rates are derived from actual auto insurance quotes obtained via MyChoice from January to June of 2026.
Key Car Insurance Numbers for Thunder Bay
From our database, we calculate that Thunder Bay has a median annual quote of $2,078, which comes to $173 a month. This is 11.4% less than the Ontario median.
| Median annual premium | $2,078 |
| Median monthly premium | $173 |
| Thunder Bay premium vs. Ontario Median | 11.4% less expensive |
| Cheapest Postal Code | P7B ($1,949) |
| Most Expensive Postal Code | P7E ($2,201) |
How Thunder Bay Premiums Vary by Postal Code
The difference between the highest and lowest postal codes here is only 13% ($1,949 in postal code P7B to $2,201 in P7E).
That’s a pretty wide range for just one city. If you’re moving around in Thunder Bay, update your garaging address and get a new quote. Don’t assume that your rate will remain roughly the same.
| Postal Code | Median Annual Car Insurance Premium |
|---|---|
| P7E | $2,201 |
| P7K | $2,120 |
| P7A | $2,101 |
| P7C | $2,028 |
| P7B | $1,949 |
Accident Rates by Postal Code in Thunder Bay
Different areas of Thunder Bay carry different levels of risk, and one of the main indicators of a person’s accident risk level is their postal code. Insurers use that as one of the key factors in determining the premium they’ll charge you. Based on over 50,000 quotes analyzed by MyChoice, the map shows the percentage of drivers with accidents for each postal code in Thunder Bay. That data is presented in the map below.
Source: MyChoice Quote Database
The average percentage of drivers in Thunder Bay with an accident on their record is 12.8%. The rate varies, however, from 7.7% in some regions to 18.4% in others.
Areas with the highest accident rates:
- P7C — Thunder Bay East: 18.4% of drivers have an accident on record
- P7G — Northwood / Current River: 14.4%
- P7J — South Neebing / Vickers Heights: 12.8%
- P7K — Westfort / West Thunder Bay: 12.6%
- P7A — Thunder Bay North: 12.0%
Areas with the lowest accident rates:
- P7B — Downtown Thunder Bay: 7.7%
- P7E — South Core / East End: 11.4%
The P7C licence holders in Thunder Bay East are nearly 2.4x more likely to have an accident on their record than those in P7B (Downtown Thunder Bay).
Long-Distance Highway Risk Around Thunder Bay
Thunder Bay motorists frequently encounter high-speed highway driving in which winter weather, animals, sparsely populated areas with few services and rapidly changing road conditions create serious risk if a car breaks down or crashes. Thunder Bay drivers should stock their cars with emergency kits, ensure they have enough gas for a detour, slow down at night, and review their planned route before hitting the road.
If you drive to Nipigon, Kenora, or anywhere in the North frequently, make sure you have enough loss of use or rental car coverage in your policy and look at roadside coverage as opposed to just the lowest rate.
Read More: How Loss of Use Coverage Works in Ontario
Is Car Insurance in Thunder Bay Higher Than Nearby?
Thunder Bay isn’t far from most other major northern Ontario cities: It’s 2.2 per cent more expensive than North Bay, 3.2 per cent cheaper than Timmins and 4.3 per cent cheaper than Sault Ste. Marie.
The more significant outlier is Sudbury at 15.1 percent cheaper. This means that Northern Ontario isn’t a single insurance marketplace, and you may see a significant price difference moving between cities.
| City | Median Annual Car Insurance Premium | Difference from Thunder Bay Premium |
|---|---|---|
| Thunder Bay, ON | $2,078 | — |
| Sudbury, ON | $1,764 | -15.1% |
| Sault Ste. Marie, ON | $2,167 | +4.3% |
| North Bay, ON | $2,032 | -2.2% |
| Timmins, ON | $2,145 | +3.2% |
| Barrie, ON | $2,203 | +6.0% |
Where the Thunder Bay Car Insurance Premium Goes
About 50.9% of the Thunder Bay premium is vehicle damage protection, with 39% being coverage that is legally required and the remainder being optional Accident Benefits and endorsements at 10%.
This high portion of vehicle damage is important in Thunder Bay, as snow, animals and long highway drives can cause damage other than regular city accidents. Drivers considering dropping collision or comprehensive coverage should consider the potential savings versus paying for repairs or replacement out of their own pocket.
| Part of the policy | What is included | Median Annual Car Insurance Premium |
|---|---|---|
| Legally required coverage | Third-Party Liability; mandatory medical, rehabilitation and attendant care; Uninsured Automobile | $811.38 |
| Vehicle damage protection | DCPD; Collision; Comprehensive | $1,056.83 |
| Optional Accident Benefits | Selected optional benefits shown below | $196.42 |
| Optional endorsements | OPCF 44R – Family Protection | $13.37 |
| Coverage Total: | $2,078 |
The auto insurance changes made in Ontario on July 1, 2026 have made many Accident Benefits optional. On your MyChoice quote, you will have the choice of keeping certain benefits listed below or not. Before making any selections that remove benefits from your policy, please consult with a licensed insurance professional.
How Age Affects Car Insurance Premiums in Thunder Bay
The median premium for an 18- to 20-year-old driver is $4,887, roughly 135% higher than that of a 35- to 44-year-old driver.
Thunder Bay drivers will experience their largest decrease in car insurance premiums at a relatively young age, with the median car insurance premium dropping to $3,013 between the ages of 21 and 24. For these young Thunder Bay drivers, the vehicle being insured may play a significant role, particularly if it’s driven on long regional trips or winter commutes.
| Age | Median Annual Car Insurance Premium |
|---|---|
| 18-20 | $4,887 |
| 21-24 | $3,013 |
| 25-34 | $2,359 |
| 35-44 | $2,078 |
| 45-54 | $1,924 |
| 55-64 | $1,812 |
| 65+ | $1,776 |
Thunder Bay Car Insurance Costs by Driving Record
One speeding ticket boosts the median premium by 38 percent, while one at-fault accident drives it up by 44 percent.
The most notable thing is that they’re so close: the median for speeding tickets is only $128 lower than for at-fault accidents. That’s a lot of money for just one conviction in this sample.
| Driving record | Median Annual Car Insurance Premium |
|---|---|
| Clean | $2,078 |
| Minor speeding ticket | $2,869 |
| One at-fault accident | $2,997 |
| Insurance cancellation (non-payment) | $2,942 |
| Licence suspension | $2,909 |
| Impaired driving conviction | $4,771 |
| Stunt driving conviction | $3,152 |
Read More: How a Collision Can Affect an Ontario Driving Record and Premium
The Most Common Questions About Car Insurance in Thunder Bay
Why should you compare car insurance rates in Thunder Bay?
Why should you compare car insurance rates in Thunder Bay? Quotes are always changing and you could potentially find that another insurer offers you a lower car insurance premium than what you are currently paying.
Does my Thunder Bay insurance work in the US?
Your Thunder Bay insurance will be valid in the US, but most insurance companies advise getting additional coverage for any accidents as prices can differ.