diff --git a/_examples/test/commands.go b/_examples/test/commands.go
index ae5d0c6b..1beaaa0d 100644
--- a/_examples/test/commands.go
+++ b/_examples/test/commands.go
@@ -7,6 +7,11 @@ import (
 )
 
 var commands = []discord.ApplicationCommandCreate{
+	discord.SlashCommandCreate{
+		Name:              "locale",
+		Description:       "return the guild & your locale",
+		DefaultPermission: true,
+	},
 	discord.SlashCommandCreate{
 		Name:              "eval",
 		Description:       "runs some go code",
diff --git a/_examples/test/examplebot.go b/_examples/test/examplebot.go
index 38553297..8279f055 100644
--- a/_examples/test/examplebot.go
+++ b/_examples/test/examplebot.go
@@ -23,7 +23,7 @@ const (
 
 var (
 	token       = os.Getenv("disgo_token")
-	guildID     = discord.Snowflake(os.Getenv("disgo_guild_id"))
+	guildID     = discord.Snowflake(os.Getenv("disgo_test_guild_id"))
 	adminRoleID = discord.Snowflake(os.Getenv("disgo_admin_role_id"))
 	testRoleID  = discord.Snowflake(os.Getenv("disgo_test_role_id"))
 
diff --git a/_examples/test/listeners.go b/_examples/test/listeners.go
index a8b3ec4d..1c90a8e1 100644
--- a/_examples/test/listeners.go
+++ b/_examples/test/listeners.go
@@ -61,6 +61,15 @@ func componentListener(event *events.ComponentInteractionEvent) {
 func applicationCommandListener(event *events.ApplicationCommandInteractionEvent) {
 	data := event.SlashCommandInteractionData()
 	switch data.CommandName {
+	case "locale":
+		err := event.Create(discord.NewMessageCreateBuilder().
+			SetContentf("Guild Locale: %s\nLocale: %s", event.GuildLocale, event.Locale).
+			Build(),
+		)
+		if err != nil {
+			event.Bot().Logger.Error("error on sending response: ", err)
+		}
+
 	case "eval":
 		go func() {
 			code := *data.Options.String("code")
diff --git a/core/entity_builder.go b/core/entity_builder.go
index 279985f1..087844c1 100644
--- a/core/entity_builder.go
+++ b/core/entity_builder.go
@@ -83,6 +83,8 @@ func (b *entityBuilderImpl) baseInteraction(baseInteraction discord.BaseInteract
 		Version:         baseInteraction.Version,
 		GuildID:         baseInteraction.GuildID,
 		ChannelID:       baseInteraction.ChannelID,
+		Locale:          baseInteraction.Locale,
+		GuildLocale:     baseInteraction.GuildLocale,
 		Member:          member,
 		User:            user,
 		ResponseChannel: c,
diff --git a/core/interaction.go b/core/interaction.go
index 8fa3903b..819a4c78 100644
--- a/core/interaction.go
+++ b/core/interaction.go
@@ -21,6 +21,8 @@ type BaseInteraction struct {
 	Version         int
 	GuildID         *discord.Snowflake
 	ChannelID       discord.Snowflake
+	Locale          discord.Locale
+	GuildLocale     *discord.Locale
 	Member          *Member
 	User            *User
 	ResponseChannel chan<- discord.InteractionResponse
diff --git a/discord/interaction.go b/discord/interaction.go
index 27a5c165..255fb9d5 100644
--- a/discord/interaction.go
+++ b/discord/interaction.go
@@ -30,6 +30,8 @@ type BaseInteraction struct {
 	Version       int        `json:"version"`
 	GuildID       *Snowflake `json:"guild_id,omitempty"`
 	ChannelID     Snowflake  `json:"channel_id"`
+	Locale        Locale     `json:"locale"`
+	GuildLocale   *Locale    `json:"guild_locale,omitempty"`
 	Member        *Member    `json:"member,omitempty"`
 	User          *User      `json:"user,omitempty"`
 }
diff --git a/discord/locale.go b/discord/locale.go
new file mode 100644
index 00000000..1bfac365
--- /dev/null
+++ b/discord/locale.go
@@ -0,0 +1,82 @@
+package discord
+
+type Locale string
+
+func (l Locale) String() string {
+	if name, ok := Locales[l]; ok {
+		return name
+	}
+	return Unknown.String()
+}
+
+func (l Locale) Code() string {
+	return string(l)
+}
+
+const (
+	EnglishUS    Locale = "en-US"
+	EnglishGB    Locale = "en-GB"
+	Bulgarian    Locale = "bg"
+	ChineseCN    Locale = "zh-CN"
+	ChineseTW    Locale = "zh-TW"
+	Croatian     Locale = "hr"
+	Czech        Locale = "cs"
+	Danish       Locale = "da"
+	Dutch        Locale = "nl"
+	Finnish      Locale = "fi"
+	French       Locale = "fr"
+	German       Locale = "de"
+	Greek        Locale = "el"
+	Hindi        Locale = "hi"
+	Hungarian    Locale = "hu"
+	Italian      Locale = "it"
+	Japanese     Locale = "ja"
+	Korean       Locale = "ko"
+	Lithuanian   Locale = "lt"
+	Norwegian    Locale = "no"
+	Polish       Locale = "pl"
+	PortugueseBR Locale = "pt-BR"
+	Romanian     Locale = "ro"
+	Russian      Locale = "ru"
+	SpanishES    Locale = "es-ES"
+	Swedish      Locale = "sv-SE"
+	Thai         Locale = "th"
+	Turkish      Locale = "tr"
+	Ukrainian    Locale = "uk"
+	Vietnamese   Locale = "vi"
+	Unknown      Locale = ""
+)
+
+var Locales = map[Locale]string{
+	EnglishUS:    "English (United States)",
+	EnglishGB:    "English (Great Britain)",
+	Bulgarian:    "Bulgarian",
+	ChineseCN:    "Chinese (China)",
+	ChineseTW:    "Chinese (Taiwan)",
+	Croatian:     "Croatian",
+	Czech:        "Czech",
+	Danish:       "Danish",
+	Dutch:        "Dutch",
+	Finnish:      "Finnish",
+	French:       "French",
+	German:       "German",
+	Greek:        "Greek",
+	Hindi:        "Hindi",
+	Hungarian:    "Hungarian",
+	Italian:      "Italian",
+	Japanese:     "Japanese",
+	Korean:       "Korean",
+	Lithuanian:   "Lithuanian",
+	Norwegian:    "Norwegian",
+	Polish:       "Polish",
+	PortugueseBR: "Portuguese (Brazil)",
+	Romanian:     "Romanian",
+	Russian:      "Russian",
+	SpanishES:    "Spanish (Spain)",
+	Swedish:      "Swedish",
+	Thai:         "Thai",
+	Turkish:      "Turkish",
+	Ukrainian:    "Ukrainian",
+	Vietnamese:   "Vietnamese",
+	Unknown:      "unknown",
+}