Upgraded 50-krone banknote enters circulation in Denmark

Danmarks Nationalbank has now introduced the security-upgraded 50-krone banknote into circulation, marking the final enhancement in the current series of Danish banknotes.

While the visual design, including colours and images, remains consistent with previous versions, the banknote incorporates advanced security features designed to significantly increase its resistance to counterfeiting.

This upgrade is part of a broader initiative to bolster the security of the 2009 banknote series, which began with the 500-krone banknote in 2020, followed by the 100- and 200-krone denominations in 2024. Niels Kaas, Chief Cashier and Head of Cash Supply at Danmarks Nationalbank, underscored the necessity of these continuous improvements, stating, 'Technological developments mean that counterfeiters are continuously gaining access to more advanced methods to make counterfeit banknotes.'

He further explained that the central bank's proactive approach involves a continuous assessment of banknote security features, ensuring the 50-krone now aligns with the highest security standards of its counterparts in circulation.

The newly issued security-upgraded banknotes are officially designated as the 2009A series.

These notes maintain a strong resemblance to their original 2009 counterparts, with only subtle differences reflecting the enhanced security elements.

Danmarks Nationalbank has made additional information regarding these new security features readily available on its official website for public reference.

Crucially, both the original 2009 series banknotes and the newly upgraded 2009A series will continue to serve as legal tender throughout Denmark.

This status will remain unchanged until the planned introduction of an entirely new series of Danish banknotes, which is anticipated to occur between 2028 and 2029. This ensures a smooth transition period for the public and businesses, avoiding any immediate disruption to cash transactions.