Origin of "make ends meet"
Solution 1:
I have found several versions of its origin: you get to choose! None is confirmed.
The origin is from sailing ships with lots of masts. Some were attached by ropes that moved. Some were hung with ropes that were permanent. When the lower ropes broke, the Captain would tell the men to pull the ropes together, splice them to get the ends to meeet again, pull and tug on the canvas, so that the masts would be productive for sailing again.
Make ends meet - budget tightly - the metaphor was originally to do with wearing a shorter (tighter) belt presumably because you have been frugal, and are eating less, your belt would more easily fasten.
It’s old enough that it has centuries ago become an idiom, a turn of phrase that we don’t usually stop to think about at all, though we understand immediately that to make ends meet is to have enough money to live on. The oldest example I can find is from Thomas Fuller’s The History of the Worthies of England of about 1661: “Worldly wealth he cared not for, desiring only to make both ends meet; and as for that little that lapped over he gave it to pious uses”, but the fact that Fuller is making a little joke using it suggests he already knew of it as a set phrase.
Where it comes from is hard to be sure about. It’s often said that it’s from bookkeeping, in which the total at the bottom (“end”) of the column of income must at least match that at the bottom of the expenditure column if one is not to be living beyond one’s income. The phrase is also known in the form to make both ends of the year meet, which might strengthen that connection if we think of the usual end-of-year accounting, except that that form isn’t the original one and wasn’t recorded until Tobias Smollett used it in Roderick Random in 1748.
I would go with 1 or 2.
Credits to JaneB and Robert Priddy for original research. I verified all the references before posting.
Solution 2:
The answer is google-able, in fact. In this piece, Michael Quinion says it might be from book-keeping, where the the sum at the end (bottom) of two columns must be tallied.
In any case the origin is not precisely known.
Solution 3:
The OED's earliest citation is from the mid-seventeenth century:
Worldly wealth he cared not for, desiring onely to make both ends meet.