Dermatology Calculators — Clinical Medicine
Quantify skin disease severity and phototype with standard dermatology tools. The PASI calculator scores psoriasis extent and intensity, SCORAD grades atopic dermatitis, the DLQI captures quality-of-life impact, and the Fitzpatrick calculator classifies skin type for sun response and laser planning. Each cites its scoring criteria and is provided for educational reference only — diagnosis and treatment require a qualified clinician.
All Dermatology Calculators
Calculate the Dermatology Life Quality Index from the 10-question patient questionnaire.
Determine Fitzpatrick skin phototype (I-VI) for UV sensitivity and treatment planning.
Calculate Psoriasis Area and Severity Index from body region involvement and lesion severity.
Assess atopic dermatitis severity using the SCORAD index (extent, intensity, subjective).
About Dermatology Calculators
Quantify skin disease severity and phototype with standard dermatology tools. The PASI calculator scores psoriasis extent and intensity, SCORAD grades atopic dermatitis, the DLQI captures quality-of-life impact, and the Fitzpatrick calculator classifies skin type for sun response and laser planning. Each cites its scoring criteria and is provided for educational reference only — diagnosis and treatment require a qualified clinician.
Whether you need to solve a one-time problem or verify your own calculations, these free tools cover the most common dermatology scenarios. All results are computed in your browser — no data is sent to any server.
What You Can Calculate
This section includes 4tools: Dlqi Score Calculator, Fitzpatrick Skin Type Calculator, PASI Score Calculator — Psoriasis Severity Index, Scorad Calculator. Each calculator is free to use with no signup required.