Sernancelhe

{{Infobox Portuguese subdivision

| type = municipality

| image_flag = Pt-srn1.png

| flag_border = no

| image_shield = SRN.png

| image_skyline =Sernancelhe - biblioteca municipal.jpg

| image_caption =

|coordinates = {{coord|40|53|N|7|29|W|type:adm1st_region:PT_dim:100000|display=inline,title}}

| image_map = LocalSernancelhe.svg

|region = Norte

|CIM = Douro

|district = Viseu

| leader_party = PSD

| leader_name = Carlos Silva

| area_total_km2 = 228.61

| population_total = 5671

| population_as_of = 2011

| parishes = 13

| website = http://www.cm-sernancelhe.pt

}}

Sernancelhe ({{IPA|pt|sɨɾnɐ̃ˈsɐʎɨ|-|Pt-pt Sernancelhe FF.ogg}}) is a municipality in the district Viseu, Portugal. The population in 2011 was 5671,[http://www.ine.pt/xportal/xmain?xlang=en&xpid=INE&xpgid=ine_indicadores&indOcorrCod=0005889&contexto=pi&selTab=tab0 Instituto Nacional de Estatística] in an area of 228.61 km².[http://epp.eurostat.ec.europa.eu/portal/page/portal/nuts_nomenclature/documents/PT-LAU.xls Eurostat]

The present mayor is Carlos Silva Santiago, elected by the Social Democratic Party. The municipal holiday is May 3.