diff --git a/src/nvidia-gpu/NvidiaGpuDevice.cpp b/src/nvidia-gpu/NvidiaGpuDevice.cpp
index 5f3e83b..e966d57 100644
--- a/src/nvidia-gpu/NvidiaGpuDevice.cpp
+++ b/src/nvidia-gpu/NvidiaGpuDevice.cpp
@@ -17,6 +17,7 @@
 #include <NvidiaGpuEnergySensor.hpp>
 #include <NvidiaGpuPowerSensor.hpp>
 #include <NvidiaGpuThresholds.hpp>
+#include <NvidiaGpuVoltageSensor.hpp>
 #include <boost/asio/io_context.hpp>
 #include <phosphor-logging/lg2.hpp>
 #include <sdbusplus/asio/connection.hpp>
@@ -83,6 +84,10 @@
         conn, mctpRequester, name + "_Energy_0", path, eid, gpuEnergySensorId,
         objectServer, std::vector<thresholds::Threshold>{});
 
+    voltageSensor = std::make_shared<NvidiaGpuVoltageSensor>(
+        conn, mctpRequester, name + "_Voltage_0", path, eid, gpuVoltageSensorId,
+        objectServer, std::vector<thresholds::Threshold>{});
+
     lg2::info("Added GPU {NAME} Sensors with chassis path: {PATH}.", "NAME",
               name, "PATH", path);
 
@@ -98,6 +103,7 @@
     }
     powerSensor->update();
     energySensor->update();
+    voltageSensor->update();
 
     waitTimer.expires_after(std::chrono::milliseconds(sensorPollMs));
     waitTimer.async_wait([this](const boost::system::error_code& ec) {
diff --git a/src/nvidia-gpu/NvidiaGpuDevice.hpp b/src/nvidia-gpu/NvidiaGpuDevice.hpp
index 0a85b9d..6cfed42 100644
--- a/src/nvidia-gpu/NvidiaGpuDevice.hpp
+++ b/src/nvidia-gpu/NvidiaGpuDevice.hpp
@@ -12,6 +12,7 @@
 #include "NvidiaGpuSensor.hpp"
 
 #include <NvidiaGpuEnergySensor.hpp>
+#include <NvidiaGpuVoltageSensor.hpp>
 #include <boost/asio/io_context.hpp>
 #include <boost/asio/steady_timer.hpp>
 #include <sdbusplus/asio/connection.hpp>
@@ -58,6 +59,7 @@
     std::shared_ptr<NvidiaGpuTempSensor> tLimitSensor;
     std::shared_ptr<NvidiaGpuPowerSensor> powerSensor;
     std::shared_ptr<NvidiaGpuEnergySensor> energySensor;
+    std::shared_ptr<NvidiaGpuVoltageSensor> voltageSensor;
 
     SensorConfigs configs;
 
diff --git a/src/nvidia-gpu/NvidiaGpuMctpVdm.cpp b/src/nvidia-gpu/NvidiaGpuMctpVdm.cpp
index b70e0c2..efde488 100644
--- a/src/nvidia-gpu/NvidiaGpuMctpVdm.cpp
+++ b/src/nvidia-gpu/NvidiaGpuMctpVdm.cpp
@@ -349,5 +349,69 @@
 
     return 0;
 }
+
+int encodeGetVoltageRequest(uint8_t instanceId, uint8_t sensorId,
+                            std::span<uint8_t> buf)
+{
+    if (buf.size() < sizeof(GetVoltageRequest))
+    {
+        return EINVAL;
+    }
+
+    auto* msg = reinterpret_cast<GetVoltageRequest*>(buf.data());
+
+    ocp::accelerator_management::BindingPciVidInfo header{};
+    header.ocp_accelerator_management_msg_type =
+        static_cast<uint8_t>(ocp::accelerator_management::MessageType::REQUEST);
+    header.instance_id = instanceId &
+                         ocp::accelerator_management::instanceIdBitMask;
+    header.msg_type = static_cast<uint8_t>(MessageType::PLATFORM_ENVIRONMENTAL);
+
+    auto rc = packHeader(header, msg->hdr.msgHdr.hdr);
+
+    if (rc != 0)
+    {
+        return rc;
+    }
+
+    msg->hdr.command =
+        static_cast<uint8_t>(PlatformEnvironmentalCommands::GET_VOLTAGE);
+    msg->hdr.data_size = sizeof(sensorId);
+    msg->sensor_id = sensorId;
+
+    return 0;
+}
+
+int decodeGetVoltageResponse(std::span<const uint8_t> buf,
+                             ocp::accelerator_management::CompletionCode& cc,
+                             uint16_t& reasonCode, uint32_t& voltage)
+{
+    auto rc =
+        ocp::accelerator_management::decodeReasonCodeAndCC(buf, cc, reasonCode);
+
+    if (rc != 0 || cc != ocp::accelerator_management::CompletionCode::SUCCESS)
+    {
+        return rc;
+    }
+
+    if (buf.size() < sizeof(GetVoltageResponse))
+    {
+        return EINVAL;
+    }
+
+    const auto* response =
+        reinterpret_cast<const GetVoltageResponse*>(buf.data());
+
+    const uint16_t dataSize = le16toh(response->hdr.data_size);
+
+    if (dataSize != sizeof(uint32_t))
+    {
+        return EINVAL;
+    }
+
+    voltage = le32toh(response->voltage);
+
+    return 0;
+}
 // NOLINTEND(cppcoreguidelines-pro-type-reinterpret-cast)
 } // namespace gpu
diff --git a/src/nvidia-gpu/NvidiaGpuMctpVdm.hpp b/src/nvidia-gpu/NvidiaGpuMctpVdm.hpp
index 10a3efc..e378cfc 100644
--- a/src/nvidia-gpu/NvidiaGpuMctpVdm.hpp
+++ b/src/nvidia-gpu/NvidiaGpuMctpVdm.hpp
@@ -33,6 +33,7 @@
     READ_THERMAL_PARAMETERS = 0x02,
     GET_CURRENT_POWER_DRAW = 0x03,
     GET_CURRENT_ENERGY_COUNTER = 0x06,
+    GET_VOLTAGE = 0x0F,
 };
 
 enum class DeviceIdentification : uint8_t
@@ -71,6 +72,8 @@
 
 using GetCurrentEnergyCounterRequest = GetNumericSensorReadingRequest;
 
+using GetVoltageRequest = GetNumericSensorReadingRequest;
+
 struct GetTemperatureReadingResponse
 {
     ocp::accelerator_management::CommonResponse hdr;
@@ -95,6 +98,12 @@
     uint64_t energy;
 } __attribute__((packed));
 
+struct GetVoltageResponse
+{
+    ocp::accelerator_management::CommonResponse hdr;
+    uint32_t voltage;
+} __attribute__((packed));
+
 int packHeader(const ocp::accelerator_management::BindingPciVidInfo& hdr,
                ocp::accelerator_management::BindingPciVid& msg);
 
@@ -138,4 +147,11 @@
     std::span<const uint8_t> buf,
     ocp::accelerator_management::CompletionCode& cc, uint16_t& reasonCode,
     uint64_t& energy);
+
+int encodeGetVoltageRequest(uint8_t instanceId, uint8_t sensorId,
+                            std::span<uint8_t> buf);
+
+int decodeGetVoltageResponse(std::span<const uint8_t> buf,
+                             ocp::accelerator_management::CompletionCode& cc,
+                             uint16_t& reasonCode, uint32_t& voltage);
 } // namespace gpu
diff --git a/src/nvidia-gpu/NvidiaGpuVoltageSensor.cpp b/src/nvidia-gpu/NvidiaGpuVoltageSensor.cpp
new file mode 100644
index 0000000..0a968f9
--- /dev/null
+++ b/src/nvidia-gpu/NvidiaGpuVoltageSensor.cpp
@@ -0,0 +1,138 @@
+/*
+ * SPDX-FileCopyrightText: Copyright (c) 2024-2025 NVIDIA CORPORATION &
+ * AFFILIATES. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "NvidiaGpuVoltageSensor.hpp"
+
+#include "SensorPaths.hpp"
+#include "Thresholds.hpp"
+#include "Utils.hpp"
+#include "sensor.hpp"
+
+#include <bits/basic_string.h>
+
+#include <MctpRequester.hpp>
+#include <NvidiaDeviceDiscovery.hpp>
+#include <NvidiaGpuMctpVdm.hpp>
+#include <OcpMctpVdm.hpp>
+#include <phosphor-logging/lg2.hpp>
+#include <sdbusplus/asio/connection.hpp>
+#include <sdbusplus/asio/object_server.hpp>
+
+#include <cstddef>
+#include <cstdint>
+#include <functional>
+#include <limits>
+#include <memory>
+#include <string>
+#include <utility>
+#include <vector>
+
+using namespace std::literals;
+
+// Reading from the device is in millivolts and unit set on the dbus is volts.
+static constexpr double gpuVoltageSensorMaxReading =
+    std::numeric_limits<uint64_t>::max() / 1000.0;
+static constexpr double gpuVoltageSensorMinReading =
+    std::numeric_limits<uint64_t>::min();
+
+NvidiaGpuVoltageSensor::NvidiaGpuVoltageSensor(
+    std::shared_ptr<sdbusplus::asio::connection>& conn,
+    mctp::MctpRequester& mctpRequester, const std::string& name,
+    const std::string& sensorConfiguration, const uint8_t eid, uint8_t sensorId,
+    sdbusplus::asio::object_server& objectServer,
+    std::vector<thresholds::Threshold>&& thresholdData) :
+    Sensor(escapeName(name), std::move(thresholdData), sensorConfiguration,
+           "energy", false, true, gpuVoltageSensorMaxReading,
+           gpuVoltageSensorMinReading, conn),
+    eid(eid), sensorId{sensorId}, mctpRequester(mctpRequester),
+    objectServer(objectServer)
+{
+    std::string dbusPath = sensorPathPrefix + "voltage/"s + escapeName(name);
+
+    sensorInterface = objectServer.add_interface(
+        dbusPath, "xyz.openbmc_project.Sensor.Value");
+
+    for (const auto& threshold : thresholds)
+    {
+        std::string interface = thresholds::getInterface(threshold.level);
+        thresholdInterfaces[static_cast<size_t>(threshold.level)] =
+            objectServer.add_interface(dbusPath, interface);
+    }
+
+    association = objectServer.add_interface(dbusPath, association::interface);
+
+    // Sensor values are only updated when the difference between the new and
+    // previous value exceeds the hysteresisPublish threshold. This threshold
+    // defaults to ((max - min) * 0.0001). Since this sensor lacks defined
+    // min/max values, theoretical limits are used instead, creating a large
+    // hysteresisPublish value that blocks D-Bus updates. Setting
+    // hysteresisPublish to 0 forces all sensor value changes to be published
+    // to D-Bus.
+    hysteresisPublish = 0;
+
+    setInitialProperties(sensor_paths::unitVolts);
+}
+
+NvidiaGpuVoltageSensor::~NvidiaGpuVoltageSensor()
+{
+    for (const auto& iface : thresholdInterfaces)
+    {
+        objectServer.remove_interface(iface);
+    }
+    objectServer.remove_interface(sensorInterface);
+    objectServer.remove_interface(association);
+}
+
+void NvidiaGpuVoltageSensor::checkThresholds()
+{
+    thresholds::checkThresholds(this);
+}
+
+void NvidiaGpuVoltageSensor::processResponse(int sendRecvMsgResult)
+{
+    if (sendRecvMsgResult != 0)
+    {
+        lg2::error(
+            "Error updating Voltage Sensor: sending message over MCTP failed, rc={RC}",
+            "RC", sendRecvMsgResult);
+        return;
+    }
+
+    ocp::accelerator_management::CompletionCode cc{};
+    uint16_t reasonCode = 0;
+    uint32_t voltageValue = 0;
+
+    auto rc =
+        gpu::decodeGetVoltageResponse(response, cc, reasonCode, voltageValue);
+
+    if (rc != 0 || cc != ocp::accelerator_management::CompletionCode::SUCCESS)
+    {
+        lg2::error(
+            "Error updating Voltage Sensor: decode failed, rc={RC}, cc={CC}, reasonCode={RESC}",
+            "RC", rc, "CC", cc, "RESC", reasonCode);
+        return;
+    }
+
+    // Reading from the device is in microvolts and unit set on the dbus
+    // is volts.
+    updateValue(voltageValue / 1000000.0);
+}
+
+void NvidiaGpuVoltageSensor::update()
+{
+    auto rc = gpu::encodeGetVoltageRequest(0, sensorId, request);
+
+    if (rc != 0)
+    {
+        lg2::error("Error updating Voltage Sensor: encode failed, rc={RC}",
+                   "RC", rc);
+        return;
+    }
+
+    mctpRequester.sendRecvMsg(
+        eid, request, response,
+        [this](int sendRecvMsgResult) { processResponse(sendRecvMsgResult); });
+}
diff --git a/src/nvidia-gpu/NvidiaGpuVoltageSensor.hpp b/src/nvidia-gpu/NvidiaGpuVoltageSensor.hpp
new file mode 100644
index 0000000..a8c1038
--- /dev/null
+++ b/src/nvidia-gpu/NvidiaGpuVoltageSensor.hpp
@@ -0,0 +1,57 @@
+/*
+ * SPDX-FileCopyrightText: Copyright (c) 2024-2025 NVIDIA CORPORATION &
+ * AFFILIATES. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#pragma once
+
+#include "MctpRequester.hpp"
+#include "Thresholds.hpp"
+#include "sensor.hpp"
+
+#include <NvidiaGpuMctpVdm.hpp>
+#include <sdbusplus/asio/connection.hpp>
+#include <sdbusplus/asio/object_server.hpp>
+
+#include <array>
+#include <cstdint>
+#include <memory>
+#include <string>
+#include <vector>
+
+constexpr uint8_t gpuVoltageSensorId{0};
+
+struct NvidiaGpuVoltageSensor : public Sensor
+{
+  public:
+    NvidiaGpuVoltageSensor(
+        std::shared_ptr<sdbusplus::asio::connection>& conn,
+        mctp::MctpRequester& mctpRequester, const std::string& name,
+        const std::string& sensorConfiguration, uint8_t eid, uint8_t sensorId,
+        sdbusplus::asio::object_server& objectServer,
+        std::vector<thresholds::Threshold>&& thresholdData);
+
+    ~NvidiaGpuVoltageSensor() override;
+
+    void checkThresholds() override;
+
+    void update();
+
+  private:
+    void processResponse(int sendRecvMsgResult);
+
+    uint8_t eid{};
+
+    uint8_t sensorId;
+
+    std::shared_ptr<sdbusplus::asio::connection> conn;
+
+    mctp::MctpRequester& mctpRequester;
+
+    sdbusplus::asio::object_server& objectServer;
+
+    std::array<uint8_t, sizeof(gpu::GetVoltageRequest)> request{};
+
+    std::array<uint8_t, sizeof(gpu::GetVoltageResponse)> response{};
+};
diff --git a/src/nvidia-gpu/meson.build b/src/nvidia-gpu/meson.build
index 11aaab3..39ce871 100644
--- a/src/nvidia-gpu/meson.build
+++ b/src/nvidia-gpu/meson.build
@@ -8,6 +8,7 @@
     'NvidiaGpuSensor.cpp',
     'NvidiaGpuSensorMain.cpp',
     'NvidiaGpuThresholds.cpp',
+    'NvidiaGpuVoltageSensor.cpp',
     'OcpMctpVdm.cpp',
 )
 
diff --git a/src/nvidia-gpu/tests/NvidiaGpuSensorTest.cpp b/src/nvidia-gpu/tests/NvidiaGpuSensorTest.cpp
index 2c02d3b..d293ca5 100644
--- a/src/nvidia-gpu/tests/NvidiaGpuSensorTest.cpp
+++ b/src/nvidia-gpu/tests/NvidiaGpuSensorTest.cpp
@@ -947,6 +947,153 @@
 
     EXPECT_EQ(result, EINVAL); // Should indicate error for invalid data size
 }
+
+// Tests for GpuMctpVdm::encodeGetVoltageRequest function
+TEST_F(GpuMctpVdmTests, EncodeGetVoltageRequestSuccess)
+{
+    const uint8_t instanceId = 8;
+    const uint8_t sensorId = 4;
+    std::array<uint8_t, sizeof(gpu::GetVoltageRequest)> buf{};
+
+    int result = gpu::encodeGetVoltageRequest(instanceId, sensorId, buf);
+
+    EXPECT_EQ(result, 0);
+
+    gpu::GetVoltageRequest request{};
+    std::memcpy(&request, buf.data(), sizeof(request));
+
+    EXPECT_EQ(request.hdr.msgHdr.hdr.pci_vendor_id,
+              htobe16(gpu::nvidiaPciVendorId));
+    EXPECT_EQ(request.hdr.msgHdr.hdr.instance_id &
+                  ocp::accelerator_management::instanceIdBitMask,
+              instanceId & ocp::accelerator_management::instanceIdBitMask);
+    EXPECT_NE(request.hdr.msgHdr.hdr.instance_id &
+                  ocp::accelerator_management::requestBitMask,
+              0);
+    EXPECT_EQ(request.hdr.msgHdr.hdr.ocp_accelerator_management_msg_type,
+              static_cast<uint8_t>(gpu::MessageType::PLATFORM_ENVIRONMENTAL));
+
+    // Verify request data
+    EXPECT_EQ(
+        request.hdr.command,
+        static_cast<uint8_t>(gpu::PlatformEnvironmentalCommands::GET_VOLTAGE));
+    EXPECT_EQ(request.hdr.data_size, sizeof(sensorId));
+    EXPECT_EQ(request.sensor_id, sensorId);
+}
+
+// Tests for GpuMctpVdm::decodeGetVoltageResponse function
+TEST_F(GpuMctpVdmTests, DecodeGetVoltageResponseSuccess)
+{
+    // Create a mock successful response
+    std::array<uint8_t, sizeof(gpu::GetVoltageResponse)> buf{};
+
+    gpu::GetVoltageResponse response{};
+    ocp::accelerator_management::BindingPciVidInfo headerInfo{};
+    headerInfo.ocp_accelerator_management_msg_type = static_cast<uint8_t>(
+        ocp::accelerator_management::MessageType::RESPONSE);
+    headerInfo.instance_id = 8;
+    headerInfo.msg_type =
+        static_cast<uint8_t>(gpu::MessageType::PLATFORM_ENVIRONMENTAL);
+
+    gpu::packHeader(headerInfo, response.hdr.msgHdr.hdr);
+
+    // Populate response data
+    response.hdr.command =
+        static_cast<uint8_t>(gpu::PlatformEnvironmentalCommands::GET_VOLTAGE);
+    response.hdr.completion_code = static_cast<uint8_t>(
+        ocp::accelerator_management::CompletionCode::SUCCESS);
+    response.hdr.reserved = 0;
+    response.hdr.data_size = htole16(sizeof(uint32_t));
+
+    // Set a voltage value of 12.5V (12.5 * 1000 = 12500 mV)
+    response.voltage = htole32(12500);
+
+    std::memcpy(buf.data(), &response, sizeof(response));
+
+    // Test decoding
+    ocp::accelerator_management::CompletionCode cc{};
+    uint16_t reasonCode{};
+    uint32_t voltage{};
+
+    int result = gpu::decodeGetVoltageResponse(buf, cc, reasonCode, voltage);
+
+    EXPECT_EQ(result, 0);
+    EXPECT_EQ(cc, ocp::accelerator_management::CompletionCode::SUCCESS);
+    EXPECT_EQ(reasonCode, 0);
+    EXPECT_EQ(voltage, 12500);
+}
+
+TEST_F(GpuMctpVdmTests, DecodeGetVoltageResponseError)
+{
+    std::array<uint8_t,
+               sizeof(ocp::accelerator_management::CommonNonSuccessResponse)>
+        buf{};
+
+    // Populate error response data
+    ocp::accelerator_management::CommonNonSuccessResponse errorResponse{};
+    ocp::accelerator_management::BindingPciVidInfo headerInfo{};
+    headerInfo.ocp_accelerator_management_msg_type = static_cast<uint8_t>(
+        ocp::accelerator_management::MessageType::RESPONSE);
+    headerInfo.instance_id = 8;
+    headerInfo.msg_type =
+        static_cast<uint8_t>(gpu::MessageType::PLATFORM_ENVIRONMENTAL);
+
+    gpu::packHeader(headerInfo, errorResponse.msgHdr.hdr);
+
+    errorResponse.command =
+        static_cast<uint8_t>(gpu::PlatformEnvironmentalCommands::GET_VOLTAGE);
+    errorResponse.completion_code = static_cast<uint8_t>(
+        ocp::accelerator_management::CompletionCode::ERR_NOT_READY);
+    errorResponse.reason_code = htole16(0x1234);
+
+    std::memcpy(buf.data(), &errorResponse, sizeof(errorResponse));
+
+    // Test decoding
+    ocp::accelerator_management::CompletionCode cc{};
+    uint16_t reasonCode{};
+    uint32_t voltage{};
+
+    int result = gpu::decodeGetVoltageResponse(buf, cc, reasonCode, voltage);
+
+    EXPECT_EQ(result, 0);
+    EXPECT_EQ(cc, ocp::accelerator_management::CompletionCode::ERR_NOT_READY);
+    EXPECT_EQ(reasonCode, 0x1234);
+}
+
+TEST_F(GpuMctpVdmTests, DecodeGetVoltageResponseInvalidSize)
+{
+    // Create a mock response with invalid data_size
+    std::array<uint8_t, sizeof(gpu::GetVoltageResponse)> buf{};
+
+    gpu::GetVoltageResponse response{};
+    ocp::accelerator_management::BindingPciVidInfo headerInfo{};
+    headerInfo.ocp_accelerator_management_msg_type = static_cast<uint8_t>(
+        ocp::accelerator_management::MessageType::RESPONSE);
+    headerInfo.instance_id = 8;
+    headerInfo.msg_type =
+        static_cast<uint8_t>(gpu::MessageType::PLATFORM_ENVIRONMENTAL);
+
+    gpu::packHeader(headerInfo, response.hdr.msgHdr.hdr);
+
+    response.hdr.command =
+        static_cast<uint8_t>(gpu::PlatformEnvironmentalCommands::GET_VOLTAGE);
+    response.hdr.completion_code = static_cast<uint8_t>(
+        ocp::accelerator_management::CompletionCode::SUCCESS);
+    response.hdr.reserved = 0;
+    response.hdr.data_size = htole16(2); // Invalid - should be sizeof(uint32_t)
+    response.voltage = htole32(12500);
+
+    std::memcpy(buf.data(), &response, sizeof(response));
+
+    // Test decoding
+    ocp::accelerator_management::CompletionCode cc{};
+    uint16_t reasonCode{};
+    uint32_t voltage{};
+
+    int result = gpu::decodeGetVoltageResponse(buf, cc, reasonCode, voltage);
+
+    EXPECT_EQ(result, EINVAL); // Should indicate error for invalid data size
+}
 } // namespace gpu_mctp_tests
 
 int main(int argc, char** argv)