The ten drawers
Every calculator is filed in one of ten drawers. Open one to see its cards.
Exact pairs: mph to ft/s, feet and inches to metres, mil to mm.
- Convert Millimeters to Centimeters and Feet100.00 cm
- Convert mph to fps (Feet per Second)58.667 ft/s
- Feet to Meters Calculator: Convert ft to m3.048 m
12 cards Open →
Hours, minutes and seconds, work weeks and day counts.
2 cards Open →
Horsepower, torque, rpm, power to weight and kinetic energy.
- Eighth Mile to Quarter Mile Calculator and Formula10.99 s
- Feet per Second to Foot-Pounds Calculator1.55 ft·lbf
- Feet per Second to Foot-Pounds: What Distance Means
7 cards Open →
Capacitors, parallel resistance, kVA and kW, frequency.
- Calculate Video Bandwidth Usage: Formula and Examples2.25 GB
- Capacitor Size Formula: Calculate Capacitance0.000200 F
- Correlated Color Temperature Calculator and Guide
8 cards Open →
Pressure with elevation, heating energy, mixing and evaporation.
- Atmospheric Pressure by Address Calculator101.33 kPa
- Atmospheric Pressure by Elevation: Formula and Calculator89.87 kPa
- Atmospheric Pressure from Elevation and Angle101.31 kPa
16 cards Open →
Powers, e, logarithms, fractions, floating point, standard error.
- Angle Calculator: Elevation, Distance and Height
- Angle of Depression Calculator and Formula26.57 degrees
- Angle of Elevation Calculator: Find Horizontal Distance17.32 m
11 cards Open →
Moles, atomic mass units, reaction rates, diversity indices.
- Number of Moles Calculator (from Mass)0.171116 mol
- Species Evenness Calculator (Shannon and Pielou)1.2799
- AMU to MeV Calculator (Mass-Energy Equivalent)931.494 MeV
3 cards Open →
Uptime, adherence, CPM, growth, roll length, feed rates.
- Average Sales Price Calculator Formula and Examples100.00 $/unit
- Conveyor Belt Feet per Minute Calculator and Formula100.00 ft/min
- Freight Shipping Weight Calculator: How It Works500 lb
9 cards Open →
Bike climbing power, lifting maxes, field goals, lightning.
- Bicycle Hill Climb Distance Calculator and Formula5.01 km
- Bike Distance Calculator: Measure a Cycling Route10.00 km
- Field Goal Length Calculator for Fantasy Football37 yd
14 cards Open →
Millilitres to grams by ingredient, food per guest.
- 50 Grams to mL Calculator: Convert by Ingredient50.0 ml
- Catering Food Quantity Calculator: Portions Per Guest8.25 kg
- Food Quantity Calculator for Catering Events10.00 kg
8 cards Open →