Watts to Amps Calculator Convert electrical power (Watts) to current (Amps) Power (Watts) Voltage (Volts) Phase Single PhaseThree Phase Calculate Reset Calculating current… Result Current (Amps) 0 A Copy Results Share Results Understanding the relationship between electrical power and current is crucial for electricians, engineers, and homeowners alike. The Watts to Amps Calculator is a … Read more
Watts to Amps Calculator Convert electrical power in watts to current in amperes Power (Watts) Voltage (Volts) Phase Type Single PhaseThree Phase Calculate Reset Calculating current… Current (Amps) 0 A Copy Results Share Results Electrical calculations can be tricky, especially when trying to determine the current (in amperes) for a given power rating (in watts). … Read more
Watts & Amps Calculator Calculate electrical current, power, or voltage Watts (W) Volts (V) Amps (A) Calculate Reset Calculating… Calculation Results Watts (W) 0 Volts (V) 0 Amps (A) 0 Copy Results Share Results Electricity is everywhere in our daily lives, from powering home appliances to running industrial machinery. Understanding how watts, volts, and amps … Read more
Watt to Amp Calculator Calculate current (Amps) from power (Watts) and voltage Power (Watts) Voltage (Volts) Phase Type Single PhaseThree Phase Calculate Reset Calculating current… Current (Amps) 0 A Copy Results Share Results Understanding electrical current is crucial for anyone working with electrical devices, installations, or engineering projects. The Watt to Amp Calculator is a … Read more
Powerball Payout Calculator Estimate your winnings based on ticket count and jackpot Number of Tickets Jackpot Amount ($) Calculate Reset Calculating potential payout… Total Payout $0 Payout Per Ticket $0 Copy Results Share Results If you’ve ever wondered how much you could win in the Powerball lottery based on the number of tickets you hold, … Read more
Power World Breeding Calculator Estimate the offspring stats and probabilities for your creatures. Parent 1 Level Parent 2 Level Breeding Chance (%) Number of Offspring Calculate Reset Calculating breeding results… Breeding Results Expected Level 0 Success Probability 0% Max Level Offspring 0 Min Level Offspring 0 Copy Results Share Results Breeding creatures in games can … Read more
Mean Arterial Pressure (MAP) Calculator Systolic Blood Pressure (mmHg): Diastolic Blood Pressure (mmHg): Calculate Reset Mean Arterial Pressure Result: Copy Result Share Monitoring blood pressure is one of the most crucial steps in maintaining cardiovascular health. The Mean Arterial Pressure (MAP) Calculator is an online health tool designed to help you determine the average blood … Read more
Ampere Calculator Voltage (V): Power (W): Power Factor (0-1): Calculate Reset Result: Copy Result Share Electricity plays a crucial role in our daily lives, powering everything from household appliances to industrial machinery. Whether you’re an electrical engineer, a technician, or a DIY enthusiast, knowing the current drawn by a device is essential for safety, efficiency, … Read more
Powerball Take Home Calculator Estimate your post-tax Powerball winnings Jackpot Amount ($) Payout Type Lump Sum (approx. 60%)Annuity (full payout over time) State Tax Rate (%) Calculate Reset Crunching numbers, please wait… Federal Tax (24%) $0 State Tax $0 Net Take Home $0 Effective Tax Rate 0% Copy Results Share Results Winning the Powerball jackpot … Read more
Powerball Jackpot Calculator Estimate your winnings after taxes and payout options Jackpot Amount ($) Payout Option Lump Sum (Approx. 60%)Annuity (Full Amount over 30 years) Federal & State Tax Rate (%) Calculate Reset Crunching jackpot numbers… Gross Payout $0 Taxes $0 Net Payout $0 Payment Type — Copy Results Share Results Winning the Powerball is … Read more
Trace Width Current Calculator Calculate recommended PCB trace width for a given current, copper thickness, and temperature rise. Current (A) Copper thickness 1 oz/ft² (35 µm)2 oz/ft² (70 µm)3 oz/ft² (105 µm) Max temperature rise (°C) Layer type External (top/bottom)Internal Calculate Reset Calculating trace width… Trace Width Results Required Width – Current Capacity – Copper … Read more
Power to Weight Ratio Calculator Calculate your vehicle’s power-to-weight ratio for better performance insights. Power (hp or kW) Power Unit Horsepower (hp)Kilowatt (kW) Vehicle Weight (kg or lbs) Weight Unit Kilograms (kg)Pounds (lbs) Calculate Reset Calculating ratio… Results Power-to-Weight (hp/kg) – Power-to-Weight (hp/lb) – Power-to-Weight (kW/kg) – Power-to-Weight (kW/lb) – Summary Power: Weight: Formula Used … Read more
Heat Of Reaction Calculator Calculate enthalpy change (ΔH) using reactants and products data. Reaction Equation Sum of standard enthalpies of reactants (kJ/mol) Sum of standard enthalpies of products (kJ/mol) Number of moles in reaction Calculate Reset Calculating heat of reaction… Enthalpy Change Results ΔH (kJ/mol) – ΔH (total, kJ) – Exothermic/Endothermic – Equation – Summary … Read more
Foot Pounds Of Energy Calculator Calculate kinetic energy in foot-pounds for projectiles, bullets, and more. Projectile Mass Grains (gr)Grams (g) Velocity (feet per second – fps) Calculate Reset Calculating foot-pounds of energy… Foot Pounds Of Energy Results Kinetic Energy (ft-lb) – Projectile Mass (lb) – Velocity (fps) – Formula Used (mass(lb) × velocity²) / 2g … Read more
Foot-Pound Energy Calculator Calculate kinetic energy in foot-pounds (ft-lbf) from mass and velocity, plus useful conversions. Projectile Mass Grains (gr)Grams (g)Kilograms (kg)Pounds (lb) Velocity (feet per second) Calculate Reset Calculating energy… Foot-Pound Energy Results Energy (ft-lbf) – Energy (Joules) – Mass (lbs) – Velocity (m/s) – Summary Projectile mass: Velocity: Formula used: KE(ft-lbf) = mass(lb) … Read more
EDH Power Level Calculator Estimate the power level of your Commander deck (EDH/commander) Deck Name Combo Potential NoneA Few (1-2)Many (3+) Ramp Quality LowMediumHigh Removal Quality MinimalDecentExceptional Interaction RareSomeFrequent Win Condition Very slowStandardFast/Combo Deck Budget Budget ($0-100)$100-500$500+ Number of Tutors Calculate Reset Evaluating deck power level… Power Level Results Power Level (0-10) – Deck Tier … Read more
Density Altitude Calculator Calculate density altitude based on pressure altitude, temperature, and dew point. Pressure Altitude (feet) Temperature (°C) Dew Point (°C) Altimeter Setting (inHg) Calculate Reset Calculating density altitude… Density Altitude Results Density Altitude – Pressure Altitude – Temperature – Dew Point – Summary Pressure altitude: Temperature (°C): Dew point (°C): Altimeter setting (inHg): … Read more
Corsair Power Supply Calculator Estimate the recommended Corsair PSU wattage for your PC build and get useful tips! CPU Type Select CPULow Power (i3, Ryzen 3, etc.)Mid Power (i5/i7, Ryzen 5/7)High Power (i9, Ryzen 9, Threadripper) GPU Type Select GPUNo GPU / IntegratedEntry (GTX 1650, RX 6400, etc.)Mid (RTX 3060, RX 6800, etc.)High (RTX 4080, … Read more
Bond Energy Calculator Calculate the enthalpy change (ΔH) of a reaction using bond energies. Bonds Broken (Reactants) e.g., 2 × H–H (436), 1 × O=O (498) Bonds Formed (Products) e.g., 2 × O–H (463) Calculate Reset Calculating bond energies… Bond Energy Results Total Bonds Broken – Total Bonds Formed – ΔH (kJ/mol) – Reaction Type … Read more
Shipping Density Calculator Calculate the density of your shipment for accurate freight classification and pricing! Dimensions (per unit) incm incm incm Number of Identical Pieces Total Weight lbkg Calculate volume in Cubic FeetCubic Meter Calculate Reset Calculating shipping density… Shipping Density Results Total Volume – Density – Volume per Piece – Weight per Piece – … Read more
Energy Foot Pounds Calculator Calculate energy in foot-pounds and convert between units (Joules, Calories, BTU, etc). Value Unit Foot-Pounds (ft·lb)Joules (J)Calories (cal)BTUKilogram-meter (kg·m) Calculate Reset Calculating energy conversions… Energy Conversion Results Foot-Pounds (ft·lb) – Joules (J) – Calories (cal) – BTU – Kilogram-meter (kg·m) – Summary Original value: Original unit: Energy Facts 1 ft·lb: ≈ … Read more
Energy Bill Calculator Estimate your electricity usage, bill, and compare potential savings. Monthly kWh Usage Electricity Rate (per kWh) $ Monthly Fixed Charge $ Number of Months If you reduce usage (%) Tip: Enter how much % usage you want to reduce for savings comparison Calculate Reset Calculating your bill… Your Energy Bill Analysis Monthly … Read more
Voltage Resistor Calculator Enter Voltage (V): Enter Resistance (Ω): Calculate Current Reset Calculating… Ohm’s Law Results Parameter Value Unit Copy Results Share Results Electrical circuits rely on precise calculations to function safely and efficiently. One of the most common formulas in electronics is Ohm’s Law, which describes the relationship between voltage, resistance, and current. The … Read more
Voltage Divider Resistor Calculator Input Voltage (Vin): V Resistor R1: Ω Resistor R2: Ω Calculate Reset Calculating… Voltage Divider Output Calculation Steps Voltage Divider: Vin → R1 → R2 → GND; Vout measured across R2 Copy Results Share Results In electronics, voltage dividers are one of the most fundamental circuit designs. They allow you to … Read more
Ballistics Energy Calculator Bullet Mass: Grains (gr)Grams (g)Kilograms (kg)Pounds (lb) Muzzle Velocity: Feet/second (ft/s)Meters/second (m/s) Calculate Reset Calculating… Ballistics (Kinetic) Energy Unit Energy Formula: Kinetic Energy (KE) = ½ × mass × velocity² Units: – For mass in kilograms and velocity in meters/second, energy is in Joules. – For mass in grains and velocity in … Read more
Average Atomic Mass Calculator Isotope 1: − Isotope 2: − + Add Isotope Calculate Reset Calculating… Average Atomic Mass How Calculation is Done Copy Results Share Results Understanding the concept of atomic mass is essential in chemistry. Elements are often made up of different isotopes, and their average atomic mass is a weighted value based … Read more
Chemistry often involves complex calculations that require precision, especially when dealing with molecular structures and reactions. One of the most fundamental tasks in chemical studies is determining the atomic mass (or molecular weight) of compounds. To simplify this process, the Atomic Mass Calculator was designed to instantly calculate the molecular weight of a substance by … Read more
Wet Bulb Temperature Calculator Air Temperature: Temperature Unit: Celsius (°C)Fahrenheit (°F) Relative Humidity (%): Calculate Reset Calculating… Wet Bulb Temperature *Result is an approximation using the Stull formula for 0°C to 50°C and 1-100% RH. Copy Results Share Results Understanding the wet bulb temperature is essential for weather forecasting, HVAC (heating, ventilation, and air conditioning) … Read more
SEER Energy Savings Calculator Current SEER Rating: New SEER Rating: Annual Cooling Usage (kWh): Electricity Rate ($/kWh): Calculate Reset Calculating savings… SEER Savings Results Description Value SEER Quick Reference SEER Rating Efficiency 8 Baseline (old units) 10 ~25% less energy than SEER 8 13 40% less energy than SEER 8 16 50% less energy than … Read more
Saia Density Calculator Weight Pounds (lbs)Kilograms (kg) Length Inches (in)Centimeters (cm)Feet (ft)Meters (m) Width Inches (in)Centimeters (cm)Feet (ft)Meters (m) Height Inches (in)Centimeters (cm)Feet (ft)Meters (m) Calculate Reset Calculating… Density & Freight Class NMFC Freight Class Reference Class Density (lbs/ft³) 50 ≥ 50 55 35 – 49.99 60 30 – 34.99 65 22.5 – 29.99 70 … Read more