Whilst both the level and the make-up of public debt are high salience issues, the management of public debt seldom commands public attention. This study examines the quiet politics of public debt management in advanced capitalist societies, comparing debt management reforms and the everyday practice of debt management in Germany and the UK. We present evidence of two factors contributing to the political quietude around public debt management: a persistent absence of partisan contestation and conflict; and the dominance of ‘market discipline’ as an interpretative frame, which prevents changes in interest rates and debt servicing costs to be seen as the product of faulty debt management. We also find that this quietude creates a space for the coordination and cooperation between contemporary capitalist states and large dealer banks, whose capacities effectively to act within their respective domains depend on each other.