Start with one volume
SPQR · Mary Beard (2015)
A thousand years of Rome in one book, and the rare survey that argues rather than recites. Beard is more interested in how a small Italian town talked itself into an empire than in ranking emperors, and she stops in 212 AD, when citizenship went universal, rather than dragging you to the ruin. The best single starting point in print.
Then watch it fall twice
The Storm Before the Storm · Mike Duncan (2017)
The century before Caesar, when the Republic's norms broke one by one and nobody quite noticed. Duncan came from podcasting and it shows in the best way: clear stakes, clean pacing, no assumed knowledge. Read it before Rubicon and Caesar stops being a surprise.
Rubicon · Tom Holland (2003)
The Republic's last generation as narrative history, with Cicero, Pompey and Caesar written as people rather than statues. Holland is a stylist, which some historians hold against him and most readers do not.
The Fall of the Roman Empire · Peter Heather (2005)
The other collapse, four centuries later, argued against the comfortable idea that Rome simply faded. Heather's case is that it was pushed, by pressures on the frontier it had spent centuries creating. Pair with Bryan Ward-Perkins's The Fall of Rome and the End of Civilization, published the same year, if you want the archaeology of how much was genuinely lost.
Then let the Romans talk
The Twelve Caesars · Suetonius (c. 121 AD)
Imperial biography written by a man with archive access and no restraint whatsoever. Half of what everyone thinks they know about Caligula and Nero comes from here, and Suetonius will tell you when he is passing on gossip, which is more than most of his successors manage.
Meditations · Marcus Aurelius (c. 180 AD)
The only surviving diary of a Roman emperor, written for nobody, found anyway. As history it is a narrow window; as a document of what running an empire did to one particular mind, nothing else comes close. Our guide to Meditations covers translations and where to start.
What about Gibbon
Edward Gibbon's The History of the Decline and Fall of the Roman Empire (1776 to 1789) is a monument of English prose and a genuinely bad first book on Rome. The scholarship is two and a half centuries stale, the anti-Christian axe is ground on every page, and it runs to six volumes. Read it once Rome already interests you, as literature. Not as the on-ramp.
Fitting Rome into a real life
The honest failure mode with Roman history is volume: you start SPQR with enthusiasm and stall somewhere in the middle Republic. Small daily portions survive where marathon reading does not. 365 Days of World History (ours, flagged) gives one day in history per day with Rome in the global rotation, and the world history shelf holds the broader single-volume picks. For the Greek half of the classical world, see the best books on ancient Greek history; for what the Romans did with philosophy, the Stoicism shelf.
Common questions
What is the best book on Roman history for beginners?
Mary Beard's SPQR. It covers a thousand years in one volume, assumes nothing, and argues a case rather than listing emperors, which makes it stick.
Should I read Gibbon's Decline and Fall?
Eventually, and as literature. The scholarship is 250 years out of date and it runs six volumes, so it is a poor first book. Peter Heather's The Fall of the Roman Empire is the current account.
What order should I read Roman history in?
SPQR for the shape, then The Storm Before the Storm and Rubicon for the Republic's collapse, then Heather for the Empire's. Save Suetonius for when you already know who the emperors are.
Is Roman history a good place to start with history generally?
It is one of the best, because the sources are plentiful and the modern writing is unusually good. Greece is the natural companion, and the two together give you most of the classical world.