diff --git a/velox/dwio/parquet/reader/PageReader.cpp b/velox/dwio/parquet/reader/PageReader.cpp
index ee81b4bf2351..12f521b5cb69 100644
--- a/velox/dwio/parquet/reader/PageReader.cpp
+++ b/velox/dwio/parquet/reader/PageReader.cpp
@@ -413,6 +413,22 @@ void PageReader::prepareDictionary(const PageHeader& pageHeader) {
       }
       break;
     }
+    case thrift::Type::INT96: {
+      auto numBytes =
+          dictionary_.numValues * (sizeof(int64_t) + sizeof(int32_t));
+      dictionary_.values = AlignedBuffer::allocate<char>(numBytes, &pool_);
+      if (pageData_) {
+        memcpy(dictionary_.values->asMutable<char>(), pageData_, numBytes);
+      } else {
+        dwio::common::readBytes(
+            numBytes,
+            inputStream_.get(),
+            dictionary_.values->asMutable<char>(),
+            bufferStart_,
+            bufferEnd_);
+      }
+      break;
+    }
     case thrift::Type::BYTE_ARRAY: {
       dictionary_.values =
           AlignedBuffer::allocate<StringView>(dictionary_.numValues, &pool_);
@@ -505,7 +521,6 @@ void PageReader::prepareDictionary(const PageHeader& pageHeader) {
       VELOX_UNSUPPORTED(
           "Parquet type {} not supported for dictionary", parquetType);
     }
-    case thrift::Type::INT96:
     default:
       VELOX_UNSUPPORTED(
           "Parquet type {} not supported for dictionary", parquetType);
@@ -532,6 +547,8 @@ int32_t parquetTypeBytes(thrift::Type::type type) {
     case thrift::Type::INT64:
     case thrift::Type::DOUBLE:
       return 8;
+    case thrift::Type::INT96:
+      return 12;
     default:
       VELOX_FAIL("Type does not have a byte width {}", type);
   }
diff --git a/velox/dwio/parquet/reader/ParquetColumnReader.cpp b/velox/dwio/parquet/reader/ParquetColumnReader.cpp
index 664e95ed4b32..1df5876da7c4 100644
--- a/velox/dwio/parquet/reader/ParquetColumnReader.cpp
+++ b/velox/dwio/parquet/reader/ParquetColumnReader.cpp
@@ -28,6 +28,7 @@
 #include "velox/dwio/parquet/reader/StructColumnReader.h"
 
 #include "velox/dwio/parquet/reader/Statistics.h"
+#include "velox/dwio/parquet/reader/TimestampColumnReader.h"
 #include "velox/dwio/parquet/thrift/ParquetThriftTypes.h"
 
 namespace facebook::velox::parquet {
@@ -73,6 +74,10 @@ std::unique_ptr<dwio::common::SelectiveColumnReader> ParquetColumnReader::build(
     case TypeKind::BOOLEAN:
       return std::make_unique<BooleanColumnReader>(dataType, params, scanSpec);
 
+    case TypeKind::TIMESTAMP:
+      return std::make_unique<TimestampColumnReader>(
+          dataType, params, scanSpec);
+
     default:
       VELOX_FAIL(
           "buildReader unhandled type: " +
diff --git a/velox/dwio/parquet/reader/ParquetReader.cpp b/velox/dwio/parquet/reader/ParquetReader.cpp
index 38831b28c4f7..c32b481575ea 100644
--- a/velox/dwio/parquet/reader/ParquetReader.cpp
+++ b/velox/dwio/parquet/reader/ParquetReader.cpp
@@ -410,7 +410,7 @@ TypePtr ReaderBase::convertType(
       case thrift::Type::type::INT64:
         return BIGINT();
       case thrift::Type::type::INT96:
-        return DOUBLE(); // TODO: Lose precision
+        return TIMESTAMP();
       case thrift::Type::type::FLOAT:
         return REAL();
       case thrift::Type::type::DOUBLE:
diff --git a/velox/dwio/parquet/reader/TimestampColumnReader.h b/velox/dwio/parquet/reader/TimestampColumnReader.h
new file mode 100644
index 000000000000..12e2ab609257
--- /dev/null
+++ b/velox/dwio/parquet/reader/TimestampColumnReader.h
@@ -0,0 +1,96 @@
+/*
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "velox/dwio/parquet/reader/IntegerColumnReader.h"
+#include "velox/dwio/parquet/reader/ParquetColumnReader.h"
+
+namespace facebook::velox::parquet {
+
+class TimestampColumnReader : public IntegerColumnReader {
+ public:
+  TimestampColumnReader(
+      const std::shared_ptr<const dwio::common::TypeWithId>& nodeType,
+      ParquetParams& params,
+      common::ScanSpec& scanSpec)
+      : IntegerColumnReader(nodeType, nodeType, params, scanSpec) {}
+
+  void read(
+      vector_size_t offset,
+      RowSet rows,
+      const uint64_t* /*incomingNulls*/) override {
+    auto& data = formatData_->as<ParquetData>();
+    // Use int128_t instead because of the lack of int96 implementation.
+    prepareRead<int128_t>(offset, rows, nullptr);
+    readCommon<IntegerColumnReader>(rows);
+  }
+
+  void getValues(RowSet rows, VectorPtr* result) override {
+    auto type = nodeType_->type;
+    VELOX_CHECK(type->kind() == TypeKind::TIMESTAMP, "Timestamp expected.");
+    VELOX_CHECK_NE(valueSize_, kNoValueSize);
+    VELOX_CHECK(mayGetValues_);
+    if (allNull_) {
+      *result = std::make_shared<ConstantVector<Timestamp>>(
+          &memoryPool_,
+          rows.size(),
+          true,
+          type,
+          Timestamp(),
+          SimpleVectorStats<Timestamp>{},
+          sizeof(Timestamp) * rows.size());
+      return;
+    }
+    VELOX_CHECK_LE(rows.size(), numValues_);
+    VELOX_CHECK(!rows.empty());
+    if (!values_) {
+      return;
+    }
+
+    auto tsValues = AlignedBuffer::allocate<Timestamp>(
+        numValues_, &memoryPool_, Timestamp());
+    auto* valuesPtr = tsValues->asMutable<Timestamp>();
+    BufferPtr nulls = anyNulls_
+        ? (returnReaderNulls_ ? nullsInReadRange_ : resultNulls_)
+        : nullptr;
+    char* rawValues = reinterpret_cast<char*>(rawValues_);
+    int sizeOfInt96 = sizeof(int64_t) + sizeof(int32_t);
+    for (size_t i = 0; i < numValues_; i++) {
+      uint64_t nanos;
+      memcpy(&nanos, rawValues + i * sizeOfInt96, sizeof(uint64_t));
+      int32_t days;
+      memcpy(
+          &days,
+          rawValues + i * sizeOfInt96 + sizeof(uint64_t),
+          sizeof(int32_t));
+      // Convert the timestamp into seconds and nanos since the Unix epoch,
+      // 00:00:00.000000 on 1 January 1970. The magic number `2440588` is the
+      // julian day for 1 January 1970.
+      valuesPtr[i] = Timestamp((days - 2440588) * 86400, nanos);
+    }
+
+    *result = std::make_shared<FlatVector<Timestamp>>(
+        &memoryPool_,
+        type,
+        nulls,
+        numValues_,
+        tsValues,
+        std::move(stringBuffers_));
+  }
+};
+
+} // namespace facebook::velox::parquet