diff --git a/padrino-admin/lib/padrino-admin/locale/admin/sv.yml b/padrino-admin/lib/padrino-admin/locale/admin/sv.yml
new file mode 100644
index 000000000..013ef8b2f
--- /dev/null
+++ b/padrino-admin/lib/padrino-admin/locale/admin/sv.yml
@@ -0,0 +1,16 @@
+sv:
+  padrino:
+    admin:
+      save: Spara
+      cancel: Avbryt
+      list: Lista
+      edit: Redigera
+      new: Ny
+      show: Visa
+      delete: Radera
+      confirm: Är du säker?
+      created_at: Skapad
+      all: Alla
+      profile: Profil
+      settings: Inställningar
+      logout: Logga ut
diff --git a/padrino-admin/lib/padrino-admin/locale/orm/sv.yml b/padrino-admin/lib/padrino-admin/locale/orm/sv.yml
new file mode 100644
index 000000000..15c06c8fe
--- /dev/null
+++ b/padrino-admin/lib/padrino-admin/locale/orm/sv.yml
@@ -0,0 +1,26 @@
+sv:
+  activemodel: &activemodel
+    errors:
+      messages:
+        inclusion: "är inte inkluderad i listan"
+        exclusion: "är reserverad"
+        invalid: "är ogiltig"
+        confirmation: "matchar inte konfirmeringen"
+        accepted: "måste accepteras"
+        empty: "kan inte vara tomt"
+        blank: "kan inte vara blankt"
+        too_long: "är för långt (max %{count} tecken)"
+        too_short: "är för kort (minst %{count} tecken)"
+        wrong_length: "är fel längd (borde vara %{count} tecken)"
+        taken: "är redan upptaget"
+        not_a_number: "är inte ett tal"
+        greater_than: "måste vara större än %{count}"
+        greater_than_or_equal_to: "måste vara större än eller lika med %{count}"
+        equal_to: "måste vara lika med %{count}"
+        less_than: "måste vara mindre än %{count}"
+        less_than_or_equal_to: "måste vara mindre än eller lika med %{count}"
+        odd: "måste vara udda"
+        even: "måste vara jämnt"
+        record_invalid: "Validering misslyckades: %{errors}"
+        content_type: "filformatet stöds ej"
+  activerecord: *activemodel
diff --git a/padrino-core/lib/padrino-core/locale/sv.yml b/padrino-core/lib/padrino-core/locale/sv.yml
new file mode 100644
index 000000000..eb70067fa
--- /dev/null
+++ b/padrino-core/lib/padrino-core/locale/sv.yml
@@ -0,0 +1,34 @@
+sv:
+  date:
+    formats:
+      # Use the strftime parameters for formats.
+      # When no format has been given, it uses default.
+      # You can provide other formats here if you like!
+      default: "%Y-%m-%d"
+      short: "%b %d"
+      long: "%B %d, %Y"
+      only_day: "%e"
+
+    day_names: [söndag, måndag, tisdag, onsdag, torsdag, fredag, lördag]
+    abbr_day_names: [sön, mån, tis, ons, tors, fre, lör]
+    month_names: [~, januari, februari, mars, april, maj, juni, juli, augusti, september, oktober, november, december]
+    abbr_month_names: [~, jan, feb, mar, apr, may, jun, jul, aug, sep, okt, nov, dec]
+    order:
+      - år
+      - månad
+      - dag
+
+  time:
+    formats:
+      default: "%a, %d %b %Y %H:%M:%S %z"
+      short: "%d %b %H:%M"
+      long: "%B %d, %Y %H:%M"
+    am: "fm"
+    pm: "em"
+
+# Used in array.to_sentence.
+  support:
+    array:
+      words_connector: ", "
+      two_words_connector: " och "
+      last_word_connector: ", och "
diff --git a/padrino-helpers/lib/padrino-helpers/locale/sv.yml b/padrino-helpers/lib/padrino-helpers/locale/sv.yml
new file mode 100644
index 000000000..481ec1650
--- /dev/null
+++ b/padrino-helpers/lib/padrino-helpers/locale/sv.yml
@@ -0,0 +1,103 @@
+sv:
+  number:
+    # Used in number_with_delimiter()
+    # These are also the defaults for 'currency', 'percentage', 'precision', and 'human'
+    format:
+      # Sets the separator between the units, for more precision (e.g. 1.0 / 2.0 == 0.5)
+      separator: ","
+      # Delimets thousands (e.g. 1,000,000 is a million) (always in groups of three)
+      delimiter: " "
+      # Number of decimals, behind the separator (the number 1 with a precision of 2 gives: 1.00)
+      precision: 2
+
+    # Used in number_to_currency()
+    currency:
+      format:
+        # Where is the currency sign? %u is the currency unit, %n the number (default: $5.00)
+        format: "%n %u"
+        unit: "kr"
+        # These three are to override number.format and are optional
+        separator: ","
+        delimiter: " "
+        precision: 2
+
+    # Used in number_to_percentage()
+    percentage:
+      format:
+        # These three are to override number.format and are optional
+        # separator:
+        delimiter: ""
+        # precision:
+
+    # Used in number_to_precision()
+    precision:
+      format:
+        # These three are to override number.format and are optional
+        # separator:
+        delimiter: ""
+        # precision:
+
+    # Used in number_to_human_size()
+    human:
+      format:
+        # These three are to override number.format and are optional
+        # separator:
+        delimiter: ""
+        precision: 1
+      storage_units:
+        # Storage units output formatting.
+        # %u is the storage unit, %n is the number (default: 2 MB)
+        format: "%n %u"
+        units:
+          byte:
+            one:   "Byte"
+            other: "Bytes"
+          kb: "KB"
+          mb: "MB"
+          gb: "GB"
+          tb: "TB"
+
+  # Used in distance_of_time_in_words(), distance_of_time_in_words_to_now(), time_ago_in_words()
+  datetime:
+    distance_in_words:
+      half_a_minute: "en halv minut"
+      less_than_x_seconds:
+        one:   "mindre än 1 sekund"
+        other: "mindre än %{count} sekunder"
+      x_seconds:
+        one:   "1 sekund"
+        other: "%{count} sekunder"
+      less_than_x_minutes:
+        one:   "mindre än en minut"
+        other: "mindre än %{count} minuter"
+      x_minutes:
+        one:   "1 minut"
+        other: "%{count} minuter"
+      about_x_hours:
+        one:   "cirka 1 timme"
+        other: "cirka %{count} timmar"
+      x_days:
+        one:   "1 dag"
+        other: "%{count} dagar"
+      about_x_months:
+        one:   "cirka 1 månad"
+        other: "cirka %{count} månader"
+      x_months:
+        one:   "1 månad"
+        other: "%{count} månader"
+      about_x_years:
+        one:   "cirka 1 år"
+        other: "cirka %{count} år"
+      over_x_years:
+        one:   "över 1 år"
+        other: "över %{count} år"
+      almost_x_years:
+        one:   "nästan 1 år"
+        other: "nästan %{count} år"
+  models:
+    errors:
+      template:
+        header:
+          one:    "1 fel hindrade denna %{model} från att sparas"
+          other:  "%{count} fel hindrade denna %{model} från att sparas"
+        body: "Följande fält innehåller fel:"