Swimming Pace Calculator
Pace per 100 m, split times, and total race time from any two of distance, time, and pace.
Pace per 100 m, split times, and total race time from any two of distance, time, and pace.
Estimates the time to sunburn (minutes) from UV index and skin type (Minimal Erythemal Dose). Enter SPF to calculate pro...
Compute the Duke Treadmill Score from a Bruce-protocol exercise stress test: DTS = exercise time (min) − 5 × max ST-segm...
Compute the serum anion gap from sodium, chloride, and bicarbonate concentrations — used to evaluate acid-base disorders...
Calculates the SMART-COP score for community-acquired pneumonia to identify patients at risk of needing intensive respir...
Calculates recommended daily protein intake for elderly adults based on body weight and activity level. Older adults nee...
Compute the CHADS₂ score for stroke risk in patients with non-valvular atrial fibrillation, by tallying clinical risk fa...
Classify a blood pressure reading (systolic & diastolic) using the 2017 ACC/AHA categories: Normal, Elevated, Stage 1, S...
Calculates magnetic flux Φ = B·A·cos θ and the induced EMF ε = −ΔΦ/Δt for a coil of N turns rotating in a uniform field.
Calculates braking distance d = v²/(2a), total stopping distance (braking + reaction distance = v × 0.75 s), where a ≈ 6...
Compute the predicted body weight (PBW) from height and sex (Devine formula) and the lung-protective tidal volume target...
Uses a simplified Framingham risk scoring system based on age, total cholesterol, HDL cholesterol, systolic BP (treated/...
Estimated daily calories are a loose target, not a contract. A quick guide to using the number without letting it use you.
BMI is a one-number screen, not a diagnosis. Here is how to read it honestly — and what to look at alongside it.