How many US number one singles did The Beatles have?

How to get close to this number

Estimate from career length and hit rate. This band released singles for about seven years at the absolute peak of their popularity, and at their height nearly everything they put out topped the chart. Seven years of frequent releases with a very high conversion rate produces a total around twenty.

The rate is what makes the record durable rather than the total. Later artists have had longer careers and more releases without approaching it, because no one since has combined that release frequency with that hit rate. Records set during a compressed peak are often harder to beat than records set over a long career.

The statistic in the explanation is the one that conveys the moment better than any total: holding all five top positions on the chart simultaneously in April 1964. That is not a record that has been narrowly missed since — it is one nobody has come close to, and it describes a level of cultural saturation the modern fragmented chart makes structurally impossible.