About kVA Calculator
This kVA Calculator is the essential electrical calculator for electricians and engineers. Quickly convert or calculate kVA, kW and Power Factor or kVA, Volts and Amps - no more manual formula lookups. Perfect for...
This kVA Calculator is the essential electrical calculator for electricians and engineers. Quickly convert or calculate kVA, kW and Power Factor or kVA, Volts and Amps - no more manual formula lookups. Perfect for converting kVA to Amps, or kW to KVA when sizing generators or UPS systems. Includes Single Phase and Three Phase, kW and kVA electrical calculations. Enter any two values to calculate the third. kVA Single Phase (1-Phase) Calculations: - Calculate kVA. - Calculate Volts. - Calculate Amps. kVA Three Phase (3-Phase) Calculations: - Calculate kVA. - Calculate Volts. - Calculate Amps. kVA, Power Factor & kW Calculations: - Calculate kVA. - Calculate Power Factor. - Calculate kW. Electrical units are measured in the following: Current (I) = Amps. Power (P) = Watts (or kW). Volts (V) = Voltage. Supports dark mode and 16 languages. Simple, fast, and accurate - the kVA calculator you'll reach for every day. Trusted by the professionals since 2011.
Version History 19/05/2026 v4.0.0 (b4.0.0.1) - Supports dark mode - Brand new redesigned UI - Auto calculates - Supports 16 languages - Complete app rebuild 4.0.1 May 19 24/07/2025 v3.38.5 - UI improvements. - App omtimisations. 3.38.5 07/26/2025 News feed image fix, images are now displayed. 3.36.1 01/17/2022 Added a news feed from our blog and some app optimizations. 3.36 09/10/2021 kVA Calculator V.3.35: New User Interface (UI). 3.35 04/26/2020 Bug fixes and improvements. 3.34 05/09/2019 Thank you for downloading kVA Calculator. This update brings some minor back-end improvements. 3.3.2 03/17/2019 User interface improvements. 3.3 03/08/2019 Fixed message box bug & reduced app IPA size. 1.5 04/05/2018 1.4 New free version & complete UI redesign. 1.4 03/24/2018 iOS 6 ready. 1.3 10/12/2012 Thank you for your patience , we have fixed the bug that dismisses the keyboard when there is no internet connection. 1.2 04/12/2012 Bug fix on the main home page kVA=KW has now been fixed. 1.1 10/07/2011 1.0 09/29/2011
Previous Versions
Here you can find the changelog of kVA Calculator since it was posted on our website on 2023-09-04 18:08:33.
The latest version is 4.0.1 and it was updated on 2026-06-24 12:54:07. See below the changes in each version.
kVA Calculator version 4.0.1
Updated At: 2026-06-03
Changes: Version History 19/05/2026 v4.0.0 (b4.0.0.1)
- Supports dark mode
- Brand new redesigned UI
- Auto calculates
- Supports 16 languages
- Complete app rebuild 4.0.1 May 19 24/07/2025 v3.38.5
- UI improvements.
- App omtimisations. 3.38.5 07/26/2025 News feed image fix, images are now displayed. 3.36.1 01/17/2022 Added a news feed from our blog and some app optimizations. 3.36 09/10/2021 kVA Calculator V.3.35: New User Interface (UI). 3.35 04/26/2020 Bug fixes and improvements. 3.34 05/09/2019 Thank you for downloading kVA Calculator. This update brings some minor back-end improvements. 3.3.2 03/17/2019 User interface improvements. 3.3 03/08/2019 Fixed message box bug & reduced app IPA size. 1.5 04/05/2018 1.4 New free version & complete UI redesign. 1.4 03/24/2018 iOS 6 ready. 1.3 10/12/2012 Thank you for your patience , we have fixed the bug that dismisses the keyboard when there is no internet connection. 1.2 04/12/2012 Bug fix on the main home page kVA=KW has now been fixed. 1.1 10/07/2011 1.0 09/29/2011
kVA Calculator version 3.38.5
Updated At: 2025-07-26
Changes: Jul 26, 2025
Version 3.38.5
24/07/2025 v3.38.5
- UI improvements.
- App omtimisations.
kVA Calculator version 3.38.5
Updated At: 2025-07-26
Changes: 24/07/2025 v3.38.5
- UI improvements.
- App omtimisations.
kVA Calculator version 3.36.1
Updated At: 2022-01-17
Changes: Jan 17, 2022
Version 3.36.1
News feed image fix, images are now displayed.
Disclaimer
Official App Store Link
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