Underlayment installed with toilet drain cutout.
Install vinyl plank around or under toilet.
If the subfloor is unlevel you can fix low spots with a self leveling product and sand or grind down high spots.
Install full vinyl tiles on the bathroom floor stopping when the full tiles will not fit next to the toilet flange.
If you are installing vinyl planks in a bathroom you may need to temporarily remove the toilet or you can install around it.
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The previous owner had the bathroom carpeted which went around the toilet but not under it.
Install the vinyl plank flooring.
The toilet has to be removed and the flooring cut to go around the floor drain.
Then the toilet is reset so the base covers the cuts around the drain.
This will leave you with an uncovered area around the base of the toilet.
Whether you re laying ceramic vinyl wood or something else on your bathroom floor you ll deal with the toilet in the same way.
I removed the carpeting and installed some vinyl plank flooring lifeproof from home depot.