QoQ means quarter over quarter (or quarter on quarter): a comparison between one quarter and the preceding quarter. Name the metric and periods being compared; a QoQ percentage without its baseline or measure can be ambiguous.
ReviewedEvidence1 sourceSectionWriting & Style
Quick answer
QoQ means “quarter over quarter” or “quarter on quarter,” comparing a quarter with the previous quarter.
Key details
Core IssueQoQ means quarter over quarter (or quarter on quarter): a comparison between one quarter and the preceding quarter.
Phrase Rolecomparative-period business abbreviation
Registerfinance, analytics, reporting, and professional writing
Important caveats
Usage Boundary
Name the metric and periods being compared; a QoQ percentage without its baseline or measure can be ambiguous.
Further guidance
Meaning
QoQ describes change or comparison between consecutive quarters.
Practical Application
Use QoQ for a comparison between one quarter and the immediately preceding quarter, and name the metric and relevant periods when they are not already obvious.
Reader Check
Check that the comparison is consecutive-quarter rather than year-over-year or quarter-to-date, and make the baseline clear before presenting a percentage change.
Worked Example
“Subscription revenue increased 6% QoQ, from $4.0 million in Q1 to $4.24 million in Q2.”
Sources and evidence
Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.
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