Paint Drying Time Estimator - Free Calculator

Estimate paint drying and curing times based on conditions. Get accurate estimates for your home improvement project.

Calculator Inputs

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How to Use This Calculator

Select paint type and measure current temperature and humidity with a thermometer and hygrometer. Rate your ventilation (windows open, fans running). Calculator adjusts drying times for conditions.

Why Accurate Paint Drying Time Estimator Matters

Temperature, humidity, and airflow dramatically affect drying times. Recoating too soon causes wrinkling and poor adhesion. Knowing actual times prevents paint failures and allows proper project scheduling.

Common Mistakes to Avoid

Painting in extreme temperatures, high humidity, rushing recoat times, poor ventilation, and assuming cure time equals dry time.

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