Defined Benefit Plan, Benefit Obligation, Increase (Decrease) for Plan Amendment ⓘCompanies tag every number in their SEC filings with a standard name. This page collects every value 3M CO reported under this one.us-gaap:DefinedBenefitPlanPlanAmendments

Amount of increase (decrease) in benefit obligation of defined benefit plan from change in terms of existing plan or initiation of new plan.