How long does quick set concrete take to dry for real?

If you're staring at a freshly poured post hole or a new slab, you're probably wondering exactly how long does quick set concrete take to dry before you can actually get back to your life. We've all been there—trying to beat the sunset or hoping to finish a project before the weekend ends. The short, satisfying answer is that most quick-setting mixes will get hard enough to hold weight in about 20 to 40 minutes, but the full story is a bit more nuanced than that. ...

May 4, 2026 · 7 min · Goergina Raimondo