Which month does the 46th week of tire production correspond to?

[LeOlive]

Tire production in the 46th week corresponds to November. Since a month consists of 4 weeks, dividing 46 by 4 gives approximately 11.5, which means mid-November. The production date of a tire is marked on the outer side of the tire. You don't need to flip the tire; it's visible on the outer side. On one side of the tire wall, there is a set of numbers. The last four digits of this marking provide information about the production date. It consists of four digits "aabb," where the first two digits "aa" indicate the week of the year, and the last two digits "bb" indicate the year. In addition to the production date, tires also display many other pieces of information. According to international standards, the tire code consists of six parts, including tire width, tire section height and aspect ratio percentage, tire type code, rim diameter (in inches), load index (permissible load capacity code), and permissible speed code. There are two methods for identifying the specifications of car tires. One is tires marked with specifications like "5.60-13," indicating a tire width of 5.60 inches and a rim diameter of 13 inches. The other is tires marked with specifications like "195/60R14," indicating a tire width of 195mm, an aspect ratio (the ratio of the tire's radial section height to width) of 60, and a rim diameter of 14 inches. The letter "R" stands for radial tire. Additionally, radial tires may also be denoted by the letter "Z."

[ReedMarie]

Tire week 46 means it was produced around mid-November. You can find the DOT code on the sidewall of the tire, such as ‘XX46XX’ in this set of numbers. The first two digits of the last four digits, 46, represent the 46th week of production. The specific month depends on the year. For example, the 46th week of 2023 is November 13-19, and in 2024, it will be November 11-17. Because the dates shift by 1-2 days each year, week 46 generally falls between late October and November. Remember, if your tires are over 6 years old, pay special attention to checking tread depth and cracks—safety is the top priority.

[SanBentley]

Just helped my neighbor check their tires the other day. Week 46 usually falls in the early to mid-November, like November 13th last year. The 4-digit code inside the oval frame on the tire sidewall reveals the production date: the first two digits (01-52) represent the week number, and the last two digits indicate the year. For tires produced in week 46, pay attention to the production year—week 46 in 2025 and 2024 will differ by several days. These tires are good to use now, but avoid using them if they've been in stock for over 5 years as the rubber hardens with age.

[ThomasLynn]

Week 46 is approximately around November 15th. The shelf life of tires is about 6 years, and the specific production date can be checked by the last four digits of the DOT code on the tire sidewall. For example: 0823 means the tire was produced in the 8th week of 2023, while 4624 indicates production in the 46th week of 2024. This year, week 46 falls on the week of November 11th. When purchasing new tires, pay extra attention to this code to avoid buying tires that have been in stock for over 3 years.

[Taylor]

Auto repair experience: The 46th week generally refers to tires produced in late autumn. Specifically, it fluctuates around mid-November, with the 46th week in a common year starting on November 12th, and in a leap year, it advances to November 11th. The key is to consider the year as well. I've seen cases where car owners mistakenly installed tires from the 46th week three years ago, thinking they were new. It's recommended to choose tires produced within the last year. Even unused tires that have been in storage for over 3 years can develop rubber hardening issues.

[LeAxel]

Week 46 falls around mid-November in production. The 'birthdate' of a tire is hidden in the last four digits of the DOT code on the tire sidewall. For example, 4623 represents the 46th week of 2023. Week 46 in 2023 was November 13-19, and in 2024, it will be November 11-17. Tires produced before winter like this require special attention to their service life, especially for vehicles parked outdoors for extended periods, as the rubber is prone to cracking and aging. When replacing tires, it is recommended to prioritize new tires within 1 year of production.