Katherine MacGregor Net Worth 2026#5539 ACTORS

Actress

$0M
Likely $900K – $1.1M
Active1951-2018
Main sourceActing careerfirst listed
Rank in field#5539of 5,712 actors
FromAmerican
Estimate, not a disclosed figureConfidence High(8/9 fields known)Band ±10%Last reviewed 30 July 2026How we estimate →

Where the money comes from

Acting career · primaryroyalties

Listed in the order our sources give them; the first is treated as primary. We do not publish a percentage split — no public breakdown of this person’s income exists, and inventing one would be a guess.

Is $1M a lot? — against actors

Ranked #5539 of 5,712 actors we hold an estimate for.

Katherine MacGregor, best known for her role as Harriet Oleson on the popular television series “Little House on the Prairie,” was a beloved actress whose career spanned several decades. As we look ahead to 2024, fans and followers of the late actress may be curious about her net worth at the time of her passing and how her estate has been managed since then.

Katherine MacGregor was born in Glendale, California, and developed a passion for acting early in life. She pursued her interest through theater productions and smaller television roles, laying the foundation for her later success and contributing to her overall net worth.

MacGregor’s portrayal of Harriet Oleson on “Little House on the Prairie” from 1974 to 1983 brought her widespread recognition. This role significantly boosted her financial earnings and cemented her status as a household name.

Besides her iconic role in “Little House on the Prairie,” MacGregor appeared in other television and film projects. Though these roles supplemented her income, none had the same financial impact as Harriet Oleson.

When estimating Katherine MacGregor's adjusted net worth for 2024, we must factor in her earnings, investments, and other financial assets, as well as the impact of inflation over the years. At the time of her death, her net worth was approximately $1 million. Adjusted for inflation, her net worth is estimated at around $1.2 million in 2024.

Historical wealth assessment involves understanding how earnings, investments, and asset values change over time. This process includes comparing her historical earnings with their present-day value, providing a clearer picture of her financial status.

Katherine MacGregor led a relatively private life, with limited public information available about her personal finance philosophy. Reports suggest she was involved in community theater and taught acting to children, indicating a focus on giving back rather than amassing wealth.

Comparing Katherine MacGregor's wealth to that of her peers or modern actors provides context to her financial status. Many actors of her era had similar earning potential and faced comparable financial circumstances.

MacGregor's legacy, especially through "Little House on the Prairie," ensures continued interest and income from reruns and royalties. This enduring popularity maintains her financial relevance in comparison to modern entertainment figures.

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About this figureNet worth estimates on this site are compiled from public sources and comparable transactions. They are not audited, not confirmed by the subject, and will change. This page was last reviewed on 30 July 2026. Tell us if something is wrong.