diff --git a/engine.build.lua b/engine.build.lua
index 9d3f97b..95f5af9 100644
--- a/engine.build.lua
+++ b/engine.build.lua
@@ -115,7 +115,8 @@ local math_module = Module("source/Math", {
 	"Color.cpp",
 	"Logarithm.cpp",
 	"Math.cpp",
-	"Transform.cpp"
+	"Transform.cpp",
+	"Time.cpp"
 })
 
 local game_module = Module("source", {
diff --git a/include/Spectre/Math/Time.h b/include/Spectre/Math/Time.h
new file mode 100644
index 0000000..9abb7d3
--- /dev/null
+++ b/include/Spectre/Math/Time.h
@@ -0,0 +1,50 @@
+
+#ifndef SPECTRE_MATH_TIME_H
+#define SPECTRE_MATH_TIME_H
+
+namespace sp {
+
+class Time {
+public :
+	Time(long value = 0);
+
+	double seconds() const;
+
+	int milliseconds() const;
+
+	long microseconds() const;
+
+	// ----------------------------
+	//  Helper construct functions
+	// ----------------------------
+	static Time seconds(double value);
+	static Time milliseconds(int value);
+	static Time microseconds(long value);
+
+private :
+
+	// In microseconds.
+	long m_value;
+};
+
+// ----------------------------
+//  Compare
+// ----------------------------
+bool operator ==(const Time& a, const Time& b);
+bool operator !=(const Time& a, const Time& b);
+bool operator <(const Time& a, const Time& b);
+bool operator <=(const Time& a, const Time& b);
+bool operator >(const Time& a, const Time& b);
+bool operator >=(const Time& a, const Time& b);
+
+// ----------------------------
+//  Arithmetic
+// ----------------------------
+Time operator +(const Time& a, const Time& b);
+Time& operator +=(Time& a, const Time& b);
+Time operator -(const Time& a, const Time& b);
+Time& operator -=(Time& a, const Time& b);
+
+}; // namespace sp
+
+#endif /* SPECTRE_MATH_TIME_H */
diff --git a/source/Math/Time.cpp b/source/Math/Time.cpp
new file mode 100644
index 0000000..2e62b4c
--- /dev/null
+++ b/source/Math/Time.cpp
@@ -0,0 +1,101 @@
+
+#include <cmath>
+#include <Spectre/Math/Time.h>
+
+namespace sp {
+
+Time::Time(long value) :
+m_value(value)
+{
+}
+
+double Time::seconds() const
+{
+	return ((double) m_value) / 1000000.0f;
+}
+
+int Time::milliseconds() const
+{
+	return ((double) m_value) / 1000;
+}
+
+long Time::microseconds() const
+{
+	return m_value;
+}
+
+// ----------------------------
+//  Helper construct functions
+// ----------------------------
+Time Time::seconds(double value)
+{
+	return Time((long) std::round(value * 1000000.0f));
+}
+
+Time Time::milliseconds(int value)
+{
+	return Time((long) (value * 1000));
+}
+
+Time Time::microseconds(long value)
+{
+	return Time(value);
+}
+
+// ----------------------------
+//  Compare
+// ----------------------------
+bool operator ==(const Time& a, const Time& b)
+{
+	return a.microseconds() == b.microseconds();
+}
+
+bool operator !=(const Time& a, const Time& b)
+{
+	return a.microseconds() != b.microseconds();
+}
+
+bool operator <(const Time& a, const Time& b)
+{
+	return a.microseconds() < b.microseconds();
+}
+
+bool operator <=(const Time& a, const Time& b)
+{
+	return a.microseconds() <= b.microseconds();
+}
+
+bool operator >(const Time& a, const Time& b)
+{
+	return a.microseconds() > b.microseconds();
+}
+
+bool operator >=(const Time& a, const Time& b)
+{
+	return a.microseconds() >= b.microseconds();
+}
+
+// ----------------------------
+//  Arithmetic
+// ----------------------------
+Time operator +(const Time& a, const Time& b)
+{
+	return Time(a.microseconds() + b.microseconds());
+}
+
+Time& operator +=(Time& a, const Time& b)
+{
+	return a = a + b;
+}
+
+Time operator -(const Time& a, const Time& b)
+{
+	return Time(a.microseconds() - b.microseconds());
+}
+
+Time& operator -=(Time& a, const Time& b)
+{
+	return a = a - b;
+}
+
+} // namespace sp