diff --git a/src/Humanizer.Tests.Shared/Humanizer.Tests.Shared.projitems b/src/Humanizer.Tests.Shared/Humanizer.Tests.Shared.projitems
index c2406dbe7..5efcc1b98 100644
--- a/src/Humanizer.Tests.Shared/Humanizer.Tests.Shared.projitems
+++ b/src/Humanizer.Tests.Shared/Humanizer.Tests.Shared.projitems
@@ -116,6 +116,7 @@
     <Compile Include="$(MSBuildThisFileDirectory)Localisation\ko-KR\TimeSpanHumanizeTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Localisation\ku\NumberToWordsTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Localisation\ku\TimeSpanHumanizeTests.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)Localisation\lv\TimeSpanHumanizeTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Localisation\ms-MY\TimeSpanHumanizeTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Localisation\mt\DateHumanizeTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Localisation\mt\NumberToWordsTests.cs" />
diff --git a/src/Humanizer.Tests.Shared/Localisation/lv/TimeSpanHumanizeTests.cs b/src/Humanizer.Tests.Shared/Localisation/lv/TimeSpanHumanizeTests.cs
new file mode 100644
index 000000000..a4f9616b5
--- /dev/null
+++ b/src/Humanizer.Tests.Shared/Localisation/lv/TimeSpanHumanizeTests.cs
@@ -0,0 +1,98 @@
+using System;
+using Xunit;
+
+namespace Humanizer.Tests.Localisation.lv
+{
+    [UseCulture("lv")]
+    public class TimeSpanHumanizeTests
+    {
+        [Theory]
+        [Trait("Translation", "Google")]
+        [InlineData(366, "1 gads")]
+        [InlineData(731, "2 gadi")]
+        [InlineData(1096, "3 gadi")]
+        [InlineData(4018, "11 gadi")]
+        public void Years(int days, string expected)
+        {
+            Assert.Equal(expected, TimeSpan.FromDays(days).Humanize(maxUnit: Humanizer.Localisation.TimeUnit.Year));
+        }
+
+        [Theory]
+        [Trait("Translation", "Google")]
+        [InlineData(31, "1 mēnesis")]
+        [InlineData(61, "2 mēneši")]
+        [InlineData(92, "3 mēneši")]
+        [InlineData(335, "11 mēneši")]
+        public void Months(int days, string expected)
+        {
+            Assert.Equal(expected, TimeSpan.FromDays(days).Humanize(maxUnit: Humanizer.Localisation.TimeUnit.Year));
+        }
+
+        [Theory]
+        [Trait("Translation", "Google")]
+        [InlineData(7, "1 nedēļa")]
+        [InlineData(14, "2 nedēļas")]
+        public void Weeks(int days, string expected)
+        {
+            Assert.Equal(expected, TimeSpan.FromDays(days).Humanize());
+        }
+
+        [Theory]
+        [Trait("Translation", "Google")]
+        [InlineData(1, "1 diena")]
+        [InlineData(2, "2 dienas")]
+        public void Days(int days, string expected)
+        {
+            Assert.Equal(expected, TimeSpan.FromDays(days).Humanize());
+        }
+
+        [Theory]
+        [Trait("Translation", "Google")]
+        [InlineData(1, "1 stunda")]
+        [InlineData(2, "2 stundas")]
+        public void Hours(int hours, string expected)
+        {
+            Assert.Equal(expected, TimeSpan.FromHours(hours).Humanize());
+        }
+
+        [Theory]
+        [Trait("Translation", "Google")]
+        [InlineData(1, "1 minūte")]
+        [InlineData(2, "2 minūtes")]
+        public void Minutes(int minutes, string expected)
+        {
+            Assert.Equal(expected, TimeSpan.FromMinutes(minutes).Humanize());
+        }
+
+        [Theory]
+        [Trait("Translation", "Google")]
+        [InlineData(1, "1 sekunde")]
+        [InlineData(2, "2 sekundes")]
+        public void Seconds(int seconds, string expected)
+        {
+            Assert.Equal(expected, TimeSpan.FromSeconds(seconds).Humanize());
+        }
+
+        [Theory]
+        [Trait("Translation", "Google")]
+        [InlineData(1, "1 milisekunde")]
+        [InlineData(2, "2 milisekundes")]
+        public void Milliseconds(int milliseconds, string expected)
+        {
+            Assert.Equal(expected, TimeSpan.FromMilliseconds(milliseconds).Humanize());
+        }
+
+        [Fact]
+        [Trait("Translation", "Google")]
+        public void NoTime()
+        {
+            Assert.Equal("0 milisekundes", TimeSpan.Zero.Humanize());
+        }
+
+        [Fact]
+        public void NoTimeToWords()
+        {
+            Assert.Equal("bez laika", TimeSpan.Zero.Humanize(toWords: true));
+        }
+    }
+}
diff --git a/src/Humanizer/Configuration/FormatterRegistry.cs b/src/Humanizer/Configuration/FormatterRegistry.cs
index 611675d6a..8dfe8300f 100644
--- a/src/Humanizer/Configuration/FormatterRegistry.cs
+++ b/src/Humanizer/Configuration/FormatterRegistry.cs
@@ -43,6 +43,7 @@ public FormatterRegistry() : base(new DefaultFormatter("en-US"))
             RegisterDefaultFormatter("id");
             RegisterDefaultFormatter("ja");
             RegisterDefaultFormatter("ko-KR");
+            RegisterDefaultFormatter("lv");
             Register("mt", new MalteseFormatter("mt"));
             RegisterDefaultFormatter("ms-MY");
             RegisterDefaultFormatter("nb");