Maine Political Data

Campaign Finance

Money raised and spent by Maine candidates, every election from 1980 to 2026 for Congress and from 2018 to 2026 for state and county offices, from federal filings with the FEC and state filings with the Maine Ethics Commission. Pick a year and an office. Legislative and county offices open on an overview of every race; pick one race to compare its candidates, or one candidate to see that campaign alone.

Year
Office
Race
View

Republicans vs. Democrats

DemocratsRepublicansUnenrolled & others
Head to head
Each party's share

Raised and spent

Bars share one scale across the race. Solid bar is money raised, lighter bar is money spent. Click a row to focus that candidate below.

RaisedSpent
Focus candidate

By report period

Every candidate, each report

Spending by type

Each payment is sorted into one category from the purpose the campaign wrote on its report. Click a category to compare it across candidates.

Largest purposes as written on reports

    Outside spending

    Independent expenditures by PACs, parties and other groups for or against each candidate. The candidate does not control this money.

    SupportingOpposing

    Where the money came from

    Itemized individual contributions by donor address. Small gifts that campaigns are not required to itemize have no address and are left out.

    Share of itemized individual money from Maine

    Federal races

    State and county races

    Spending categories

    Categories are assigned by matching the purpose text on each itemized payment. Federal campaigns itemize payments over $200; the remainder of operating spending appears as "Small expenses not itemized". Transfers, refunds and loan repayments are shown separately from campaign spending.

    About these figures

    Built October 7, 2026. Congressional figures run from 1980 to 2026 and come from the FEC: whole-cycle totals for every year, report-by-report figures where the FEC has them, itemized spending from 2004 on, and donors from FEC contribution records. State and county figures run from 2018 to 2026 and come from every report filed with the Maine Ethics Commission; for 2026, 496 of 528 Maine campaigns match the Commission’s own profile totals to the dollar. Win/loss badges come from the official results; in ranked-choice primaries the first-round share is shown. Figures have been spot-checked against FEC and Commission summary pages but not fully audited.

    See all sources →

    About this page

    This page follows the money in Maine elections: what candidates for the U.S. Senate and House have raised and spent in every election from 1980 to 2026, and what candidates for Governor, the State Senate and House and county office have raised and spent since 2018 — where the money came from, what it was spent on, how much cash each campaign had left, whether the candidate won, and the outside groups spending for and against candidates. Pick a year and an office for an overview of every race, then a race to compare its candidates, or one candidate to see that campaign alone.

    Federal figures come from the Federal Election Commission: each campaign's official cycle totals, its reports one by one where the FEC has them, itemized spending from 2004 on and itemized contributions. Governor, legislative and county figures come from the reports filed with the Maine Commission on Governmental Ethics and Election Practices, including Clean Election funds paid to qualifying candidates; totals are the sum of each report's summary page. For how each district has voted, open its page, for example State Senate District 1, or see Election Results.