diff --git a/app/src/main/java/com/sadellie/unitto/data/units/AllUnitsRepository.kt b/app/src/main/java/com/sadellie/unitto/data/units/AllUnitsRepository.kt
index 8c778d4b..1424386b 100644
--- a/app/src/main/java/com/sadellie/unitto/data/units/AllUnitsRepository.kt
+++ b/app/src/main/java/com/sadellie/unitto/data/units/AllUnitsRepository.kt
@@ -564,13 +564,14 @@ class AllUnitsRepository @Inject constructor() {
     }
     private val areaCollection: List<AbstractUnit> by lazy {
         listOf(
-            MyUnit(MyUnitIDS.acre,                      BigDecimal.valueOf(6.083246572E+31),        UnitGroup.AREA, R.string.acre,                      R.string.acre_short ),
+            MyUnit(MyUnitIDS.cent,                      BigDecimal.valueOf(6.083246572E+33),        UnitGroup.AREA, R.string.cent,                      R.string.cent_short),
+            MyUnit(MyUnitIDS.acre,                      BigDecimal.valueOf(6.083246572E+31),        UnitGroup.AREA, R.string.acre,                      R.string.acre_short),
             MyUnit(MyUnitIDS.hectare,                   BigDecimal.valueOf(1.503202964E+32),        UnitGroup.AREA, R.string.hectare,                   R.string.hectare_short ),
             MyUnit(MyUnitIDS.square_foot,               BigDecimal.valueOf(1.396521251E+27),        UnitGroup.AREA, R.string.square_foot,               R.string.square_foot_short),
             MyUnit(MyUnitIDS.square_mile,               BigDecimal.valueOf(3.893277806E+34),        UnitGroup.AREA, R.string.square_mile,               R.string.square_mile_short),
             MyUnit(MyUnitIDS.square_yard,               BigDecimal.valueOf(1.256869126E+28),        UnitGroup.AREA, R.string.square_yard,               R.string.square_yard_short),
             MyUnit(MyUnitIDS.square_inch,               BigDecimal.valueOf(9.698064247E+24),        UnitGroup.AREA, R.string.square_inch,               R.string.square_inch_short),
-            MyUnit(MyUnitIDS.square_micrometer,         BigDecimal.valueOf(1.503202964E+16),    UnitGroup.AREA, R.string.square_micrometer,         R.string.square_micrometer_short),
+            MyUnit(MyUnitIDS.square_micrometer,         BigDecimal.valueOf(1.503202964E+16),        UnitGroup.AREA, R.string.square_micrometer,         R.string.square_micrometer_short),
             MyUnit(MyUnitIDS.square_millimeter,         BigDecimal.valueOf(1.503202964E+22),        UnitGroup.AREA, R.string.square_millimeter,         R.string.square_millimeter_short),
             MyUnit(MyUnitIDS.square_centimeter,         BigDecimal.valueOf(1.503202964E+24),        UnitGroup.AREA, R.string.square_centimeter,         R.string.square_centimeter_short),
             MyUnit(MyUnitIDS.square_decimeter,          BigDecimal.valueOf(1.503202964E+26),        UnitGroup.AREA, R.string.square_decimeter,          R.string.square_decimeter_short),
diff --git a/app/src/main/java/com/sadellie/unitto/data/units/MyUnitIDS.kt b/app/src/main/java/com/sadellie/unitto/data/units/MyUnitIDS.kt
index 77f66661..6a67c0bc 100644
--- a/app/src/main/java/com/sadellie/unitto/data/units/MyUnitIDS.kt
+++ b/app/src/main/java/com/sadellie/unitto/data/units/MyUnitIDS.kt
@@ -165,6 +165,7 @@ object MyUnitIDS {
 
     // AREA
     const val electron_cross_section = "electron_cross_section"
+    const val cent = "cent"
     const val acre = "acre"
     const val hectare = "hectare"
     const val square_foot = "square_foot"
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index 24040989..e31140a4 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -701,5 +701,7 @@
     <string name="gigaweber">Гигавебер</string>
     <string name="gigaweber_short">ГВб</string>
     <string name="flux">Поток</string>
+    <string name="cent">Цент</string>
+    <string name="cent_short">цент</string>
 
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 39f07d4f..50e187c6 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -324,6 +324,8 @@
     <!--Area-->
     <string name="electron_cross_section">Electron cross section</string>
     <string name="electron_cross_section_short">ecs</string>
+    <string name="cent">Cent</string>
+    <string name="cent_short">cent</string>
     <string name="acre">Acre</string>
     <string name="acre_short">ac</string>
     <string name="hectare">Hectare</string>
diff --git a/app/src/test/java/com/sadellie/unitto/data/units/AllUnitsTest.kt b/app/src/test/java/com/sadellie/unitto/data/units/AllUnitsTest.kt
index 222b500a..b0f89d49 100644
--- a/app/src/test/java/com/sadellie/unitto/data/units/AllUnitsTest.kt
+++ b/app/src/test/java/com/sadellie/unitto/data/units/AllUnitsTest.kt
@@ -71,6 +71,7 @@ class AllUnitsTest {
 
     @Test
     fun testArea() {
+        MyUnitIDS.cent.checkWith(MyUnitIDS.acre, "75.9", "7590")
         MyUnitIDS.acre.checkWith(MyUnitIDS.square_kilometer, "75.9", "0.30716")
         MyUnitIDS.hectare.checkWith(MyUnitIDS.square_foot, "75.9", "8169808.00585")
         MyUnitIDS.square_foot.checkWith(MyUnitIDS.square_decimeter, "75.9", "705.13407")