https://roofsimple.com/roof-replacement-cost/
The short answer is anywhere from $3.25 per SQ FT to $28.00 per SQ FT. How do you know where your roof will fall within that spread? Ultimately, it depends on ...

https://www.reddit.com/r/Roofing/comments/14as5y2/average_cost_per_square_for_materials_labor_and/
If its dimensional shingles its give or take around 150/sq for the materials. And guys usually charge around 150/sq for the labor. Totaling to ...

https://www.nerdwallet.com/article/mortgages/roof-replacement-cost
You can typically expect to spend from $4,500 to $10,000 per thousand square feet using typical materials, with an average cost of around $7,000 ...