Finnish Environment Institute

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{{Infobox government agency

| agency_name = Finnish Environment Institute

| nativename = Suomen ympäristökeskus

| logo = Logo of SYKE.svg

| logo_width = 180px

| logo_caption =

| seal =

| seal_width =

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| picture = SYKE_Viikki_Pirjo_Ferin.jpg

| picture_width = 180px

| headquarters = Viikki, Helsinki

| coordinates =

| formed = {{Start date|1995}}

| preceding = Vesi- ja ympäristöhallitus

| dissolved =

| superseding =

| jurisdiction = Government of Finland

| employees = 700

| budget =

| minister1_name =

| minister1_pfo =

| chief1_name = Leif Schulman

| chief1_position = Director General

| chief2_name =

| chief2_position =

| parent_department = Ministry of the Environment

| parent_agency =

| child1_agency =

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| website = {{URL|https://www.syke.fi/en-US}}

| footnotes =

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}}

The Finnish Environment Institute (SYKE) ({{langx|fi|Suomen ympäristökeskus}}, {{langx|sv|Finlands miljöcentral}}) is a multidisciplinary research and expert institute under the Ministry of the Environment, Finland. SYKE has four office and research facilities in Helsinki, Oulu, Jyväskylä and Joensuu.