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Advanced Gematria Calculator

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James Mattis

James Mattis (born September 1, 1950) is a retired United States Marine Corps general who served as the 26th United States Secretary of Defense from January 20, 2017, to January 1, 2019, under President Donald Trump. Mattis, often referred to by his nickname "Mad Dog Mattis," is known for his extensive military career, spanning over four decades, during which he held various high-ranking positions, including Supreme Allied Commander Transformation of NATO. In Hebrew, his name is translated as ג'ים מתיס, in Arabic as جيمس ماتيس, and in German as James Mattis. Mattis is highly regarded for his strategic prowess and has authored several publications on military and strategic affairs. His tenure as Secretary of Defense was marked by a focus on rebuilding U.S. military strength and countering global threats. Mattis retired from the military in 2013 after reaching the mandatory retirement age for generals and later joined the Trump administration in 2017. He resigned from his position in early 2019, citing policy differences with the president.

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Help & Using the Gematria Calculator

This site lets you convert words, names, and phrases into numerical values using different gematria systems. You can use the main calculator gematria tool at the top of the page: type your text, choose a method, and press Convert.

1. Basic Steps

  1. Enter a word, name, or phrase in the input box.
  2. Select the desired system (Hebrew, English, simple, ordinal, etc.).
  3. Click the Convert button.
  4. Review the result and related matches shown below the calculator.

The calculator gematria tool supports multiple alphabets and standard letter–number mappings. More systems will be added in the future.

2. Reverse Gematria Calculator

The reverse gematria calculator uses the same alphabet as the standard system but assigns values in reverse order (for example, A = 26, B = 25, …, Z = 1 in a basic English reverse setup). This lets you compare standard and reverse values for the same text.

3. Working with Specific Values (Example: James Mattis)

Enter the word James Mattis and press enter or button Convert. This will provide all selected gematria values for James Mattis.

4. Calculator Compatibility

The site is designed to be compatible with common online tools and calculators, including the shematria gematria calculator and other popular gematria tools.