diff --git a/lib/user_agent_parser/device.rb b/lib/user_agent_parser/device.rb
index bb1a9d2..0c5d0ec 100644
--- a/lib/user_agent_parser/device.rb
+++ b/lib/user_agent_parser/device.rb
@@ -25,5 +25,13 @@ def eql?(other)
     end
 
     alias == eql?
+
+    def to_h
+      {
+        family: family,
+        model: model,
+        brand: brand
+      }
+    end
   end
 end
diff --git a/lib/user_agent_parser/operating_system.rb b/lib/user_agent_parser/operating_system.rb
index ee1f9d3..9eeea87 100644
--- a/lib/user_agent_parser/operating_system.rb
+++ b/lib/user_agent_parser/operating_system.rb
@@ -30,5 +30,12 @@ def eql?(other)
     end
 
     alias == eql?
+
+    def to_h
+      {
+        version: version.to_h,
+        family: family
+      }
+    end
   end
 end
diff --git a/lib/user_agent_parser/user_agent.rb b/lib/user_agent_parser/user_agent.rb
index 65c7f30..ff9df9a 100644
--- a/lib/user_agent_parser/user_agent.rb
+++ b/lib/user_agent_parser/user_agent.rb
@@ -34,5 +34,14 @@ def eql?(other)
     end
 
     alias == eql?
+
+    def to_h
+      {
+        device: device.to_h,
+        family: family,
+        os: os.to_h,
+        version: version.to_h
+      }
+    end
   end
 end
diff --git a/lib/user_agent_parser/version.rb b/lib/user_agent_parser/version.rb
index f6c3093..5555881 100644
--- a/lib/user_agent_parser/version.rb
+++ b/lib/user_agent_parser/version.rb
@@ -50,5 +50,15 @@ def eql?(other)
     def segments
       @segments ||= version.scan(SEGMENTS_REGEX)
     end
+
+    def to_h
+      {
+        version: version,
+        major: major,
+        minor: minor,
+        patch: patch,
+        patch_minor: patch_minor
+      }
+    end
   end
 end
diff --git a/spec/user_agent_spec.rb b/spec/user_agent_spec.rb
index 4c78190..eaf8dd3 100644
--- a/spec/user_agent_spec.rb
+++ b/spec/user_agent_spec.rb
@@ -156,4 +156,18 @@
       agent.inspect.must_equal '#<UserAgentParser::UserAgent Mobile Safari 5.0.2 (iOS 4.2.1) (iPhone)>'
     end
   end
+
+  describe '#to_h' do
+    it 'returns everything' do
+      browser_version = UserAgentParser::Version.new('5.0.2')
+      os_version = UserAgentParser::Version.new('4.2.1')
+      os = UserAgentParser::OperatingSystem.new('iOS', os_version)
+      device = UserAgentParser::Device.new('iPhone')
+      agent = UserAgentParser::UserAgent.new('Mobile Safari', browser_version, os, device)
+      assert_equal(
+        {:device=>{:family=>"iPhone", :model=>"iPhone", :brand=>nil}, :family=>"Mobile Safari", :os=>{:version=>{:version=>"4.2.1", :major=>"4", :minor=>"2", :patch=>"1", :patch_minor=>nil}, :family=>"iOS"}, :version=>{:version=>"5.0.2", :major=>"5", :minor=>"0", :patch=>"2", :patch_minor=>nil}},
+        agent.to_h
+      )
+    end
+  end
 end