diff --git a/velox/dwio/common/IntDecoder.h b/velox/dwio/common/IntDecoder.h
index aeba2e2d01d86..79f7bb8d89e52 100644
--- a/velox/dwio/common/IntDecoder.h
+++ b/velox/dwio/common/IntDecoder.h
@@ -441,6 +441,9 @@ inline T IntDecoder<isSigned>::readInt() {
     return readLittleEndianFromBigEndian<T>();
   } else {
     if constexpr (std::is_same_v<T, int128_t>) {
+      if (numBytes_ == 8) {
+        return readLongLE();
+      }
       if (numBytes_ == 12) {
         VELOX_DCHECK(!useVInts_, "Int96 should not be VInt encoded.");
         return readInt96();
diff --git a/velox/dwio/parquet/reader/PageReader.cpp b/velox/dwio/parquet/reader/PageReader.cpp
index 81f429c59a5a0..010c618370ad9 100644
--- a/velox/dwio/parquet/reader/PageReader.cpp
+++ b/velox/dwio/parquet/reader/PageReader.cpp
@@ -352,6 +352,10 @@ void PageReader::prepareDictionary(const PageHeader& pageHeader) {
         auto numVeloxBytes = dictionary_.numValues * veloxTypeLength;
         dictionary_.values =
             AlignedBuffer::allocate<char>(numVeloxBytes, &pool_);
+      } else if (type_->type()->isTimestamp()) {
+        const auto numVeloxBytes = dictionary_.numValues * sizeof(int128_t);
+        dictionary_.values =
+            AlignedBuffer::allocate<char>(numVeloxBytes, &pool_);
       } else {
         dictionary_.values = AlignedBuffer::allocate<char>(numBytes, &pool_);
       }
@@ -374,6 +378,14 @@ void PageReader::prepareDictionary(const PageHeader& pageHeader) {
           // We start from the end to allow in-place expansion.
           values[i] = parquetValues[i];
         }
+      } else if (type_->type()->isTimestamp()) {
+        auto values = dictionary_.values->asMutable<int128_t>();
+        auto parquetValues = dictionary_.values->asMutable<int64_t>();
+        for (auto i = dictionary_.numValues - 1; i >= 0; --i) {
+          // Expand the Parquet type length values to Velox type length.
+          // We start from the end to allow in-place expansion.
+          values[i] = parquetValues[i];
+        }
       }
       break;
     }
diff --git a/velox/dwio/parquet/reader/ParquetColumnReader.cpp b/velox/dwio/parquet/reader/ParquetColumnReader.cpp
index a87a295a787cd..8a2d505419433 100644
--- a/velox/dwio/parquet/reader/ParquetColumnReader.cpp
+++ b/velox/dwio/parquet/reader/ParquetColumnReader.cpp
@@ -28,6 +28,7 @@
 #include "velox/dwio/parquet/reader/StringColumnReader.h"
 #include "velox/dwio/parquet/reader/StructColumnReader.h"
 #include "velox/dwio/parquet/reader/TimestampColumnReader.h"
+#include "velox/dwio/parquet/thrift/ParquetThriftTypes.h"
 
 namespace facebook::velox::parquet {
 
@@ -75,9 +76,22 @@ std::unique_ptr<dwio::common::SelectiveColumnReader> ParquetColumnReader::build(
       return std::make_unique<BooleanColumnReader>(
           requestedType, fileType, params, scanSpec);
 
-    case TypeKind::TIMESTAMP:
-      return std::make_unique<TimestampColumnReader>(
-          requestedType, fileType, params, scanSpec);
+    case TypeKind::TIMESTAMP: {
+      const auto parquetType =
+          std::static_pointer_cast<const ParquetTypeWithId>(fileType)
+              ->parquetType_;
+      VELOX_CHECK(parquetType);
+      switch (parquetType.value()) {
+        case thrift::Type::INT64:
+          return std::make_unique<TimestampColumnReader<int64_t>>(
+              requestedType, fileType, params, scanSpec);
+        case thrift::Type::INT96:
+          return std::make_unique<TimestampColumnReader<int128_t>>(
+              requestedType, fileType, params, scanSpec);
+        default:
+          VELOX_UNREACHABLE();
+      }
+    }
 
     default:
       VELOX_FAIL(
diff --git a/velox/dwio/parquet/reader/ParquetReader.cpp b/velox/dwio/parquet/reader/ParquetReader.cpp
index 05091f4f0e14c..f742933b49c8b 100644
--- a/velox/dwio/parquet/reader/ParquetReader.cpp
+++ b/velox/dwio/parquet/reader/ParquetReader.cpp
@@ -813,6 +813,11 @@ TypePtr ReaderBase::convertType(
       case thrift::Type::type::INT32:
         return INTEGER();
       case thrift::Type::type::INT64:
+        // For Int64 Timestamp in nano precision
+        if (schemaElement.__isset.logicalType &&
+            schemaElement.logicalType.__isset.TIMESTAMP) {
+          return TIMESTAMP();
+        }
         return BIGINT();
       case thrift::Type::type::INT96:
         return TIMESTAMP(); // INT96 only maps to a timestamp
diff --git a/velox/dwio/parquet/reader/TimestampColumnReader.h b/velox/dwio/parquet/reader/TimestampColumnReader.h
index b5e69fad218c3..727f81851f65e 100644
--- a/velox/dwio/parquet/reader/TimestampColumnReader.h
+++ b/velox/dwio/parquet/reader/TimestampColumnReader.h
@@ -18,10 +18,43 @@
 
 #include "velox/dwio/parquet/reader/IntegerColumnReader.h"
 #include "velox/dwio/parquet/reader/ParquetColumnReader.h"
+#include "velox/dwio/parquet/thrift/ParquetThriftTypes.h"
 
 namespace facebook::velox::parquet {
 namespace {
 
+Timestamp toInt64Timestamp(const int64_t value, const thrift::TimeUnit& unit) {
+  int64_t seconds = value;
+  int64_t nanos = 0;
+  if (unit.__isset.MILLIS) {
+    seconds /= 1'000;
+    nanos = value - seconds * 1'000;
+    if (nanos < 0) {
+      --seconds;
+      nanos += 1'000;
+    }
+    nanos *= 1'000'000;
+  } else if (unit.__isset.MICROS) {
+    seconds /= 1'000'000;
+    nanos = value - seconds * 1'000'000;
+    if (nanos < 0) {
+      --seconds;
+      nanos += 1'000'000;
+    }
+    nanos *= 1'000;
+  } else if (unit.__isset.NANOS) {
+    seconds /= 1'000'000'000;
+    nanos = value - seconds * 1'000'000'000;
+    if (nanos < 0) {
+      --seconds;
+      nanos += 1'000'000'000;
+    }
+  } else {
+    VELOX_UNREACHABLE();
+  }
+  return {seconds, static_cast<uint64_t>(nanos)};
+}
+
 Timestamp toInt96Timestamp(const int128_t& value) {
   // Convert int128_t to Int96 Timestamp by extracting days and nanos.
   const int32_t days = static_cast<int32_t>(value >> 64);
@@ -29,35 +62,77 @@ Timestamp toInt96Timestamp(const int128_t& value) {
   return Timestamp::fromDaysAndNanos(days, nanos);
 }
 
-// Range filter for Parquet Int96 Timestamp.
-class ParquetInt96TimestampRange final : public common::TimestampRange {
+// Range filter for Parquet Timestamp.
+template <typename T>
+class ParquetTimestampRange final : public common::TimestampRange {
  public:
+  // Use int128_t for Int96
+  static_assert(std::is_same_v<T, int64_t> || std::is_same_v<T, int128_t>);
+
   // @param lower Lower end of the range, inclusive.
   // @param upper Upper end of the range, inclusive.
   // @param nullAllowed Null values are passing the filter if true.
-  ParquetInt96TimestampRange(
+  // @param timestampPrecision Precision of the Timestamp.
+  ParquetTimestampRange(
       const Timestamp& lower,
       const Timestamp& upper,
-      bool nullAllowed)
-      : TimestampRange(lower, upper, nullAllowed) {}
+      bool nullAllowed,
+      const thrift::TimeUnit& timestampUnit)
+      : TimestampRange(lower, upper, nullAllowed),
+        timestampUnit_(timestampUnit) {}
 
   bool testInt128(const int128_t& value) const final {
-    const auto ts = toInt96Timestamp(value);
+    Timestamp ts;
+    if constexpr (std::is_same_v<T, int64_t>) {
+      ts = toInt64Timestamp(value, timestampUnit_);
+    } else if constexpr (std::is_same_v<T, int128_t>) {
+      ts = toInt96Timestamp(value);
+    }
     return ts >= this->lower() && ts <= this->upper();
   }
+
+ private:
+  // Only used when T is int64_t.
+  const thrift::TimeUnit timestampUnit_;
 };
 
 } // namespace
 
+template <typename T>
 class TimestampColumnReader : public IntegerColumnReader {
  public:
+  // Use int128_t for Int96
+  static_assert(std::is_same_v<T, int64_t> || std::is_same_v<T, int128_t>);
+
   TimestampColumnReader(
       const TypePtr& requestedType,
       std::shared_ptr<const dwio::common::TypeWithId> fileType,
       ParquetParams& params,
       common::ScanSpec& scanSpec)
       : IntegerColumnReader(requestedType, fileType, params, scanSpec),
-        timestampPrecision_(params.timestampPrecision()) {}
+        timestampPrecision_(params.timestampPrecision()) {
+    if constexpr (std::is_same_v<T, int64_t>) {
+      const auto logicalType =
+          std::static_pointer_cast<const ParquetTypeWithId>(fileType_)
+              ->logicalType_;
+      VELOX_CHECK(logicalType);
+      VELOX_CHECK(logicalType->__isset.TIMESTAMP);
+      timestampUnit_ = logicalType->TIMESTAMP.unit;
+
+      if (timestampUnit_.__isset.MILLIS) {
+        needsConversion_ =
+            timestampPrecision_ != TimestampPrecision::kMilliseconds;
+      } else if (timestampUnit_.__isset.MICROS) {
+        needsConversion_ =
+            timestampPrecision_ != TimestampPrecision::kMicroseconds;
+      } else if (timestampUnit_.__isset.NANOS) {
+        needsConversion_ =
+            timestampPrecision_ != TimestampPrecision::kNanoseconds;
+      } else {
+        VELOX_UNREACHABLE();
+      }
+    }
+  }
 
   bool hasBulkPath() const override {
     return false;
@@ -79,7 +154,15 @@ class TimestampColumnReader : public IntegerColumnReader {
       }
 
       const int128_t encoded = reinterpret_cast<int128_t&>(rawValues[i]);
-      rawValues[i] = toInt96Timestamp(encoded).toPrecision(timestampPrecision_);
+      if constexpr (std::is_same_v<T, int64_t>) {
+        rawValues[i] = toInt64Timestamp(encoded, timestampUnit_);
+        if (needsConversion_) {
+          rawValues[i] = rawValues[i].toPrecision(timestampPrecision_);
+        }
+      } else if constexpr (std::is_same_v<T, int128_t>) {
+        rawValues[i] =
+            toInt96Timestamp(encoded).toPrecision(timestampPrecision_);
+      }
     }
   }
 
@@ -93,14 +176,13 @@ class TimestampColumnReader : public IntegerColumnReader {
       const RowSet& rows,
       ExtractValues extractValues) {
     if (auto* range = dynamic_cast<common::TimestampRange*>(filter)) {
-      // Convert TimestampRange to ParquetInt96TimestampRange.
-      ParquetInt96TimestampRange newRange = ParquetInt96TimestampRange(
-          range->lower(), range->upper(), range->nullAllowed());
+      ParquetTimestampRange<T> newRange{
+          range->lower(), range->upper(), range->nullAllowed(), timestampUnit_};
       this->readWithVisitor(
           rows,
           dwio::common::ColumnVisitor<
               int128_t,
-              ParquetInt96TimestampRange,
+              common::TimestampRange,
               ExtractValues,
               isDense>(newRange, this, rows, extractValues));
     } else {
@@ -129,6 +211,10 @@ class TimestampColumnReader : public IntegerColumnReader {
   // The requested precision can be specified from HiveConfig to read timestamp
   // from Parquet.
   const TimestampPrecision timestampPrecision_;
+
+  // Only set when T is int64_t.
+  thrift::TimeUnit timestampUnit_;
+  bool needsConversion_ = false;
 };
 
 } // namespace facebook::velox::parquet
diff --git a/velox/dwio/parquet/tests/reader/E2EFilterTest.cpp b/velox/dwio/parquet/tests/reader/E2EFilterTest.cpp
index 7f2dc8facb4b9..6cb2be529c414 100644
--- a/velox/dwio/parquet/tests/reader/E2EFilterTest.cpp
+++ b/velox/dwio/parquet/tests/reader/E2EFilterTest.cpp
@@ -258,6 +258,31 @@ TEST_F(E2EFilterTest, integerDictionary) {
       20);
 }
 
+TEST_F(E2EFilterTest, timestampInt64Direct) {
+  options_.enableDictionary = false;
+  options_.dataPageSize = 4 * 1024;
+
+  testWithTypes(
+      "timestamp_val_0:timestamp,"
+      "timestamp_val_1:timestamp",
+      [&]() {},
+      true,
+      {"timestamp_val_0", "timestamp_val_1"},
+      20);
+}
+
+TEST_F(E2EFilterTest, timestampInt64Dictionary) {
+  options_.dataPageSize = 4 * 1024;
+
+  testWithTypes(
+      "timestamp_val_0:timestamp,"
+      "timestamp_val_1:timestamp",
+      [&]() {},
+      true,
+      {"timestamp_val_0", "timestamp_val_1"},
+      20);
+}
+
 TEST_F(E2EFilterTest, timestampInt96Direct) {
   options_.enableDictionary = false;
   options_.dataPageSize = 4 * 1024;
diff --git a/velox/dwio/parquet/tests/reader/ParquetTableScanTest.cpp b/velox/dwio/parquet/tests/reader/ParquetTableScanTest.cpp
index 20826137cba1a..439c7b11b387a 100644
--- a/velox/dwio/parquet/tests/reader/ParquetTableScanTest.cpp
+++ b/velox/dwio/parquet/tests/reader/ParquetTableScanTest.cpp
@@ -827,6 +827,22 @@ TEST_F(ParquetTableScanTest, sessionTimezone) {
   assertSelectWithTimezone({"a"}, "SELECT a FROM tmp", "Asia/Shanghai");
 }
 
+TEST_F(ParquetTableScanTest, timestampInt64Dictionary) {
+  WriterOptions options;
+  options.writeInt96AsTimestamp = false;
+  options.enableDictionary = true;
+  options.parquetWriteTimestampUnit = TimestampPrecision::kMicroseconds;
+  testTimestampRead(options);
+}
+
+TEST_F(ParquetTableScanTest, timestampInt64Plain) {
+  WriterOptions options;
+  options.writeInt96AsTimestamp = false;
+  options.enableDictionary = false;
+  options.parquetWriteTimestampUnit = TimestampPrecision::kMicroseconds;
+  testTimestampRead(options);
+}
+
 TEST_F(ParquetTableScanTest, timestampInt96Dictionary) {
   WriterOptions options;
   options.writeInt96AsTimestamp = true;