County Tyrone is a former UK Parliament constituency in Ireland, returning two Members of Parliament (MPs).

Boundaries

This constituency comprised the whole of County Tyrone, except the parliamentary borough of Dungannon. It returned two MPs from 1801 to 1885. It was an original constituency represented in Parliament when the Union of Great Britain and Ireland was created on 1 January 1801. In the redistribution, which took effect in 1885, County Tyrone was divided into four single-member constituencies: East Tyrone, Mid Tyrone, North Tyrone and South Tyrone.

Politics

The constituency electorate was predominantly Tory/Conservative during most of this period. Catholics were excluded from taking seats in Parliament until 1829 and there was a restrictive property based franchise. It was not until the electoral reforms which took effect in 1885 that most adult males became voters. See Catholic emancipation for further details. In these circumstances most MPs came from a limited number of Protestant aristocratic and gentry families. There were few contested elections. It was only in 1880, at the end of the period when this constituency existed, that the Liberals first won a seat in the county.

Members of Parliament

Notes:

Elections

The single-member elections in this constituency took place using the first past the post electoral system. Multi-member elections used the Plurality-at-large voting system. There was no election in 1801. The representatives of the county in the former Parliament of Ireland became members of the 1st Parliament of the United Kingdom. After 1832, when registration of voters was introduced, a turnout figure is given for contested elections. In two-member elections this is calculated by dividing the number of votes by two. To the extent that voters did not use both their votes this will be an underestimate of turnout. If the electorate figure is unknown the last known electorate figure is used to provide an estimate of turnout. Where a party had more than one candidate in one or both of a pair of successive elections change is calculated for each individual candidate, otherwise change is based on the party vote.

Elections in the 1800s

Elections in the 1810s

Elections in the 1820s

Elections in the 1830s

Elections in the 1840s

Elections in the 1850s

Elections in the 1860s

Elections in the 1870s

Elections in the 1880s

Sources