Kaja Kallas is an Estonian politician and diplomat who served as the first Prime Minister of Estonia from 2021 to 2024. She has been the leader of the Estonian Reform Party since 2018.

Kaja Kallas Biography
Full Name | Kaja Kallas |
Nickname | Kaja Kallas |
Profession | Politician, and diplomat |
Date of Birth | 18 June 1977 |
Age | 48 years old (As of 2025) |
Birth Place | Tallinn, Estonia |
Nationality | Estonian |
Hometown | Tallinn, Estonia |
Gender | Female |
Zodiac Sign | Gemini |
Ethnicity | White |
Religion | Agnostic |
Hobbies | Update soon |
Social Media | Instagram X (Twitter) |
Education Qualification
School | Primary school at the Tallinn Lillekula Gymnasium |
College | University of Tartu Estonian Business School |
Education Qualification | Bachelor degree in Law Master of business administration Executive Master of Business Administration in 2010 |
Kaja Kallas Age
Kaja Kallas was born on 18 June 1977 in Tallinn, Estonia. He is 48 years old as of 2025, and his zodiac sign is Gemini.
Kaja Kallas Husband
Marital Status | Married |
Affairs/Boyfriend | Update soon |
Spouse/Husband | Roomet Leigrn (m. 2002, div. 2006) Arvo Halllik (m. 2018) |
Children | One – Son |
Kaja Kallas Family
Father’s Name | Siim Kallas (14th PM of Estonia) |
Mother’s Name | Kristi Kallas |
Brother’s Name | Ulo Kallas |
Sister’s Name | None |
Kaja Kallas Height And Weight
Height (approx) | In centimeters – 174 cm In meters – 1.74 m In feet & inches – 5’8” |
Weight (approx) | In kilograms – 57 kg In pounds – 125 lbs |
Eye Colour | Brown |
Hair Colour | Brown |
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Kaja Kallas Net Worth
Net Worth (approx) | $1-2 million (as of 2025) |
Annual Income (approx) | Update soon |
Salary (approx) | €94, 805 (annual, as Prime minister) |
Income Source | Salary, investment, social media, TV appearance and other. |

Some Lesser Facts About Kaja Kallas
- Kaja Kallas was born and raised in Tallinn, to Siim Kallas and Kristi Kallas.
- His father served as chairman of the Bank of Estonia from 1991 to 1995, and as PM of Estonia from 2002 to 2003.
- Kaja Kallas has an elder brother named Ulo Kallas, who is a financial executive.
- Apart from Estonian, Kallas patrilineally also has some distant Latvian and German ancestry.
- She graduated with a bachelor’s degree in law from the University of Tartu in 1999.
- She attended the Estonian Business School and earned a Master of Business Administration.
- She also went on to obtain a one-year Executive Master of Business Administration from EBS in 2010.
- She worked as advisor to the director of Vanemuine Theatre in Tartu from 1996 to 1997.
- In 2011, she was placed on inactive status as a member of the Estonian Bar Association.
- She briefly worked as a lawyer at the corporate law firm Courtois Lebel in Paris while training in European law.
- From 2009 to 2010, Kaja Kallas was a board member of the Estonian Wind Power Association.
- She met with Finnish Prime Minister Sanna Marin in 2021.
- Her great-grandfather, Eduard Alver, is one of the founders of the Republic of Estonia.
- She is mostly active on Twitter, where she has amassed over 230,000 followers.
- Apart from her native Estonian, she is fluent in English, Finnish, Russian, and French.
- She is known for reading history books and is a friend of historian Timothy Garton Ash and Timothy Snyder.
FAQ:
How old is Kaja Kallas?
As of 2025, Kaja Kallas is 48 years old.
Who is Kaja Kallas’s husband?
Since 2018, Kaja Kallas is married to Arvo Hallik, a banker and investor.
What is Kaja Kallas’ net worth?
As of 2025, Kaja Kallas’s estimated net worth is $1-2 million.
Disclaimer: We cannot guarantee that the information on this page is 100% correct.