3m on 3m

2 Nov 2026

Latest three months against the previous three

The average of the last three months compared with the average of the three before, which smooths a noisy monthly series.

The ONS headline for monthly GDP is the three-month-on-three-month rate: it damps the noise of single months while still turning sooner than a year-on-year rate. It is the ONS headline growth measure; the zero line is the worldstat.us threshold.

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Related terms

GDP · ONS · threshold · y/y

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