"My thoughts are with the families and friends of the victims."
The statement was addressed to Sri Lankan President Maithripala Sirisena.
Denmark's official sympathy comes hours after coordinated attacks killed more than 207 people in prominent churches and five-star luxury hotels across Sri Lanka on Easter Sunday.
Eight blasts ravaged tourist hot spots and major landmarks in terror atrocities targeting Christians and foreign visitors.
Initial reports indicate over 450 have been left injured.
No Australian citizens have been reported missing, but five Britons and a number of Portuguese, Dutch and American holidaymakers are said to have died.
This morning Sri Lankan media revealed a six-foot pipe bomb had been discovered at the country's main airport.