Automotive, Diesel & Motorsports 3 calculators
- Vehicle Depreciation CalculatorDeclining-balance and straight-line depreciationDepreciation is the largest single cost of owning most vehicles, and it is invisible until you sell. This calculator projects…
- Vehicle Total Cost of Ownership CalculatorThe purchase price is rarely the largest cost of owning a vehicle, and fuel is rarely the second. Depreciation usually leads…
- Volumetric Efficiency CalculatorIdeal-gas volumetric efficiency (Heywood)Volumetric efficiency tells you how completely each cylinder fills compared with its own swept volume. Enter your displacement…
Computing, IT, Networking & Security 3 calculators
- Video Bitrate & File Size CalculatorDecimal SI and IEC 80000-13 binary prefixesThis calculator moves between the three numbers that describe every encode: bitrate, duration and file size. Give it a bitrate…
- VLSM Subnet Design CalculatorCIDR (RFC 4632) with RFC 3021 /31 linksEnter a parent block and how many hosts each segment needs, and this calculator builds the whole variable-length subnet plan…
- VoIP Bandwidth Calculator (Codec & Packet Overhead)ITU-T G.711 / G.729 with RFC 3550 RTPA G.711 call is not 64 kbps on the wire. The codec produces 64 kbps of speech, and then every 20 ms packet carries 40 bytes of…
Creator Economy, Streaming & Content Production 3 calculators
- Video Export & Upload Time CalculatorReal-time encoding multiple and throughput divisionThe gap between clicking export and the video being live is three separate waits — the render, the upload, and the platform's…
- Video Production Cost Per Finished Minute CalculatorCost per finished minute (CPFM)Production companies quote in cost per finished minute because it is the only figure that survives a change of format. This…
- Video Project Storage CalculatorConstant-bitrate sizing with 3-2-1 backupEvery storage question in video reduces to one conversion: a codec bitrate in megabits per second becomes gigabytes per hour…
Arithmetic, Algebra & Number Theory 2 calculators
- Vector Cross Product CalculatorRight-handed Cartesian conventionEnter the three components of each vector and this calculator returns a × b , its magnitude, the unit normal it defines…
- Vector Dot Product & Angle CalculatorEuclidean inner productEnter two vectors in two or three dimensions and this calculator returns their dot product, each vector's length, the cosine of…
Calculus, Linear Algebra & Discrete Math 2 calculators
- Vector Projection CalculatorOrthogonal projection onto a vectorEnter two vectors and this calculator splits the first into the part that lies along the second and the part that is…
- Volume of Revolution Calculator (Disk & Washer Method)Disk and washer integrals for solids of revolutionEnter the outer boundary of your region, the inner boundary if there is a hole, the axis you are revolving about and the…
Electrical Trade & Electronics 2 calculators
- Voltage Divider CalculatorKirchhoff's voltage law and Thévenin's theoremA two-resistor divider turns an input voltage into a smaller one, and this calculator gives you every number you need to use it…
- Voltage Drop CalculatorNEC 2023 (NFPA 70) informational notes to 210.19 and 215.2Enter the load current, the one-way length of the run, the system voltage and the conductor you plan to use, and this…