Looking on the internet deeply has found these results:

it's not worth to is the most popular phrase on the web.

it's not worth up to 10 results on the web	it's not worth to 16,800 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It doesn't look like this phrase is very popular! The search could not find any examples on the internet.	Sep 4, 2015 ... 2)there's nothing you can do, so ......... a) it's no use to worry b) it's not worth to worry c) there's no point in worrying d) it's no good to worry e) it's ... Oct 5, 2015 ... or, compelled to use 'it's not worth', something like: "It's not worth to invite John to the party :cross: " It's not worth inviting...." :tick: (I'm not sure if ... Oct 16, 2014 ... vs "It's not worth to bother with this guy." Also, on another note, is the following an acceptable use of "worth it"? "It's not worth it to bother with this ... Mar 25, 2015 ... The Consumer. It's not worth to 'pay' for an award. SHARES: VIEW COMMENTS. By: Linda Bolido · @inquirerdotnet · Philippine Daily Inquirer.

it's not worth up to

10 results on the web

it's not worth to

16,800 results on the web

More popular!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

Sep 4, 2015 ... 2)there's nothing you can do, so ......... a) it's no use to worry b) it's not worth to worry c) there's no point in worrying d) it's no good to worry e) it's ...
Oct 5, 2015 ... or, compelled to use 'it's not worth', something like: "It's not worth to invite John to the party :cross: " It's not worth inviting...." :tick: (I'm not sure if ...
Oct 16, 2014 ... vs "It's not worth to bother with this guy." Also, on another note, is the following an acceptable use of "worth it"? "It's not worth it to bother with this ...
Mar 25, 2015 ... The Consumer. It's not worth to 'pay' for an award. SHARES: VIEW COMMENTS. By: Linda Bolido · @inquirerdotnet · Philippine Daily Inquirer.