diff --git a/modules/congestion_controller/network_control/include/network_units.h b/modules/congestion_controller/network_control/include/network_units.h
index 60cbb519d9..4a61c747bb 100644
--- a/modules/congestion_controller/network_control/include/network_units.h
+++ b/modules/congestion_controller/network_control/include/network_units.h
@@ -67,6 +67,9 @@ class TimeDelta {
     return microseconds_;
   }
   TimeDelta Abs() const { return TimeDelta::us(std::abs(us())); }
+
+  double SecondsAsDouble() const;
+
   bool IsZero() const { return microseconds_ == 0; }
   bool IsFinite() const { return IsInitialized() && !IsInfinite(); }
   bool IsInitialized() const {
@@ -188,6 +191,8 @@ class Timestamp {
     microseconds_ += other.us();
     return *this;
   }
+
+  double SecondsAsDouble() const;
   bool operator==(const Timestamp& other) const {
     return microseconds_ == other.microseconds_;
   }
diff --git a/modules/congestion_controller/network_control/network_units.cc b/modules/congestion_controller/network_control/network_units.cc
index 806ad977de..a04eef7e90 100644
--- a/modules/congestion_controller/network_control/network_units.cc
+++ b/modules/congestion_controller/network_control/network_units.cc
@@ -19,6 +19,27 @@ TimeDelta TimeDelta::operator*(double scalar) const {
 DataSize DataSize::operator*(double scalar) const {
   return DataSize::bytes(std::round(bytes() * scalar));
 }
+double TimeDelta::SecondsAsDouble() const {
+  if (IsPlusInfinity()) {
+    return std::numeric_limits<double>::infinity();
+  } else if (IsMinusInfinity()) {
+    return -std::numeric_limits<double>::infinity();
+  } else if (!IsInitialized()) {
+    return std::numeric_limits<double>::signaling_NaN();
+  } else {
+    return us() * 1e-6;
+  }
+}
+
+double Timestamp::SecondsAsDouble() const {
+  if (IsInfinite()) {
+    return std::numeric_limits<double>::infinity();
+  } else if (!IsInitialized()) {
+    return std::numeric_limits<double>::signaling_NaN();
+  } else {
+    return us() * 1e-6;
+  }
+}
 
 DataRate DataRate::operator*(double scalar) const {
   return DataRate::bytes_per_second(std::round(bytes_per_second() * scalar));