Taper Angle Calculator Half angle, full angle, taper ratio & more — for machining, woodworking & engineering. Calculation Mode By Diameters& Length By Angle& Length By TaperPer Unit 📜 Formula Used Half Angle α = arctan((D − d) ÷ (2 × L))  |   Full Angle = 2 × α Large Diameter (D) mmincmm Wide end of […]

Body Fat Calculator — Tape Measure U.S. Navy method — estimate body fat % using just a measuring tape. Step 1 — Select Sex Male Female Step 2 — Enter Your Measurements Height cmin Body Weight (optional) kglbs Neck Circumference Measure just below the larynx cmin Abdomen Circumference At navel level, horizontal cmin Neck Circumference […]

Tap Drill Size Calculator Metric, Imperial (UNC/UNF), NPT & ACME threads — correct pilot hole size instantly. ► Metric (ISO) ► UNC / UNF ► NPT Pipe ► ACME / Form Metric Thread Inputs (ISO 724) Formula:  Tap Drill = Major Diameter − Pitch  (at 75% thread engagement per ISO standard) Thread Designation (optional) — […]

Online Calculator with Tape Full adding machine tape — track every entry, print your history, verify your totals. Calculator Tape & History Running Tape Subtotal Print Clear Tape Tape is empty — start calculating Running Total 0 Keypad   0 Decimal Places: 0 2 3 4 6 Format: 1,234.56 (US)1.234,56 (EU)1,23,456.56 (IN)1 234,56 (FR) AC […]

Tapping Speeds & Feeds Calculator Get accurate RPM, feed rate & cutting speed — inch & metric taps, all materials. 📏 Inch (UNC/UNF) 🌐 Metric (ISO) Tap Parameters Tap Diameter in Threads Per Inch (TPI) TPI Workpiece Material — Select Material —Aluminum (6061 / 7075)Free-Machining Steel (1215)Mild Steel (1018 / A36)Alloy Steel (4140 / 4340)Stainless […]

Tape Measure Calculator Convert fractions, decimals, body fat, BMI, spool size & more — worldwide units supported. ⇄ Fraction / Decimal + Add Measurements ÷ Divide Measurement ◆ Body Fat % ■ BMI △ Bra Size ⭘ Ring Size ✦ Pig Weight ↻ Spool Diameter Fraction ↔ Decimal Conversion Conversion Direction Fraction → DecimalDecimal → […]

Army Tape Test Calculator Official AR 600-9 body fat % check — male & female, pass/fail verdict instantly. ✓ AR 600-9 Formula ✓ Male & Female ✓ All Age Groups ✓ Metric & Imperial Step 1 — Select Gender Male Female Measurement Units: Imperial (in) Metric (cm) Step 2 — Enter Measurements Age (years) yrs […]

Circular Tank Volume Calculator Instantly calculate circular water tank capacity — liters, gallons, cubic meters & more. Tank Dimensions Enter by: Diameter Radius Inner Diameter mcmmmftin Measure the inner wall-to-wall span Tank Height mcmmmftin Full internal depth of the tank Calculate partial fill (current water level) Current Water Level / Fill Depth mcmmmftin Must be […]

Liquid Tank Volume Calculator Calculate liquid volume in rectangular, cylindrical & horizontal tanks — liters, gallons, m³ & more. Step 1 — Select Tank Shape Rectangular Vertical Cylinder Horizontal Cylinder Trapezoidal Step 2 — Enter Dimensions Tank Length mcmmmftin Tank Width mcmmmftin Tank Total Height mcmmmftin Liquid Depth (Current Fill) Measure from the bottom of […]

Fuel Tank Volume Calculator Full & partial capacity for any tank shape — gallons, liters, m³ & more. Configure Tank Tank Shape Rectangular / BoxCylindrical (Round)Oval / EllipticalCapsule Output Unit All UnitsUS GallonsLitersUK Gallons (Imperial)Cubic FeetCubic MetersCubic Inches Length Width Height Inner Diameter Tank Length Orientation HorizontalVertical Cross-section Width Cross-section Height Tank Length Inner Diameter […]