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A first order expansion of (ℝ,+,<) is dp-minimal if and only if it is o-minimal. We prove analogous results for algebraic closures of finite fields, p-adic fields, ordered abelian groups with only finitely many convex subgroups (in articular archimedean ordered abelian groups), and abelian groups equipped with archimedean cyclic group orders. The latter allows us to describe unary definable sets in dp-minimal expansions of (ℤ,+,C), where C is a cyclic group order. Along the way we describearXiv:1909.05399v3 fatcat:umpodywqwvfavjdpsu5ahoals4