How accurate have Latvian public media's exit polls at polling stations been

On election days, Latvian public media have traditionally published data from voter surveys conducted directly at polling stations. These exit polls aim to give an early picture, ahead of official results, of how people voted and which parties might enter parliament.

Looking back at the history of these surveys, their accuracy has varied considerably from one election to another. In some cases, the previously published figures matched the final official results with striking precision, with differences measured only in tenths of a percentage point. This shows that, in certain instances, the polling methodology was able to capture the real voting outcome very closely.

Notable discrepancies

However, there have also been cases where exit poll results diverged much more substantially from the actual election outcome. At times, these gaps were large enough to change expectations about whether a particular party would clear the threshold needed to enter parliament or would instead be left outside it. This means forecasts based on such survey data have sometimes failed to hold up, producing surprises once official results were announced.

This fluctuation in accuracy illustrates that exit polls conducted at polling stations, while useful as an early indicator, cannot be treated as a guaranteed prediction of an election's outcome. Their reliability depends on several factors, including how representative the sample of surveyed voters is and how accurately it reflects overall voter sentiment across different regions and electoral districts.

Latvian public media continue to carry out this polling practice, while recognizing that the results should be understood as provisional data rather than a final confirmation of the election outcome.