What is the approximate length of a title tag that will be considered by most search engines?

approx 60char is must For title tag

As per popular believe google accepts 50-60 characters with spaces for Title tags but in reality it's not about character but Pixel length. Google has a limited pixel area defined to display the title and description. you can add more characters if you use lowercase words and same words will get truncate if i use Uppercase words. So always keep that in mind...

65 characters include space

According to Search engine guidelines the length of title tag is 60 - 70 characters. but you need to create 50-60 characters for better ranking.

The length of the title tag is 50-60 characters.

The length of the title tag can be 55-60 characters long.

Around 65-70 characters.

in between 50-60 characters

The length of a title tag that will be considered by Search Engine that is 60 to 70 characters.

Google typically displays the first 50–60 characters of a title tag

50-60 characters. depends on length

60-70 characters. In fact it calculated the pixel width

65-70 character length of a title tag that will be considered by most search engines.

Approx 60 to 75 Character with Space ! !

Mostly search engine given 65- 70 character length consider good for digital marketing.

I prefer 50-60 characters are best. And even the title won't cut out on mobile devices.

50 to 60 characters would be ok

Google accepts only 20-70 characters including space for title tag.

50 - 60 characters would be ok

Approximately it can be 55-60 characters.