PUBLISHED Mar. 25, 2021, at 10:00 AM

FiveThirtyEight’s Pollster Ratings

Based on the historical accuracy and methodology of each polling organization’s polls.

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University of New Hampshire

B-
Polls analyzed122
Races called correctly85%
Most recent cycle2020
Affiliated with professional polling organization (NCPP/AAPOR/Roper)Yes

How accurate are the polls from University of New Hampshire?

Polls conducted within 21 days of an election (based on the poll’s median date) are used to determine the pollster’s grade.

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