On the final day before the deadline, the Netherlands' largest health insurers announced their 2027 premiums. All are increasing, though increases vary widely, ranging from €5 to €17 per month. Achmea, Menzis, and CZ said they are contributing funds to help limit the rise in health insurance premiums.At CZ, the monthly premium for its most popular basic insurance plan will increase by €17.26, reaching €177.25. At Menzis, the most frequently chosen policy will go up by €9.50 to €165.75.