it is probably not proper to quote myself but I posted this in another thread in another forum:
Fundamentalists (Fundies) take their theological inspiration from a book called “the Fundamentals” that was published in the early 1900s. The book was a reaction against “liberalism” in Protestant churches. The book argued that there are five fundamental beliefs that are the marks of a “true” Christian: 1) inspired and inerrant Bible, 2) virgin birth, 3) physical death and bodily resurrection of Christ, 4) substitutionary atonement (Christ died for your sins* in your place*) and 5) immanent second coming. Note that the emphasis is on what you believe, not what you do. No fundamentalist would dispute anything on that list (although they might add some more – I’ve seen other lists of fundamentals floating around.) That was what started the movement.
Fundamentalists are congregationalists. They believe that each congregation is a church unto itself and accountable only to God. As such, worship styles, church government, and doctrine will differ from parish to parish. A common theme, however, is the need to “accept” Jesus as “personal Lord and Savior” which is described as being “born again.” A Fundie would deny being a Biblical “literalist” and would say he or she simply looks for the “plain meaning” of Scripture. They believe that the Bible is easy enough to interpret on your own and it is the only ground for faith and practice. Fundies tend to disdain “traditions” that can’t be proved from the Bible. They are likely to be anti-Catholic.
Congregations that describe themselves as “independent,” “non-denominational,” “fundamental” or “BibleChurch” tend to be Fundie or have strong Fundie influences. The Fundies have a strong influence in the Southern Baptist denomination (which is really not a denomination – the organization has no power over the local congregations).
Evangelical is a much less precise term. Describing yourself as an “evangelical” is like saying “I believe in America” – it doesn’t tell you a whole lot but it is important to the person who says it…
Evangelical can be found in every major American denomination (I have even seen a person describe himself as an “Evangelical Catholic”). There are Evangelical congregations that are Methodist, Anglican, Presbyterian, Baptist, etc. Evangelicals come in all shapes and sizes – they can subscribe to just about any Protestant theology. There are Anglo-Catholics, Liberals, Congregationalists and many others who call themselves “Evangelical.” Two common themes of Evangelical theology are: 1) high view of Scripture and 2) the need to share the Gospel.
Note that this is a “high” view not the “infallible inerrant” view of the Fundies. Evangelicals would say Scripture is inspired and “inerrant in doctrine” but after that differences would set in. Some would say the Bible makes mistakes when it comes to science; others are 6-day creationists. Also Evangelicals would all agree that we need to “share the Gospel” but wouldn’t describe the Gospel in exactly the same way. Some would use Fundie-type language of being “saved” others would describe it terms more familiar to Catholics. Overall, Evangelicals are willing to look to Church history for help on doctrine and interpreting Scripture (Fundies are Bible-alone).
So I would say Fundamentalism is a subset of Evangelicalism, but most Evangelicals don’t see themselves as fundamentalists.