diff --git a/datafusion/substrait/src/logical_plan/consumer/types.rs b/datafusion/substrait/src/logical_plan/consumer/types.rs
index eb2cc967ca236..77c86bbbf7344 100644
--- a/datafusion/substrait/src/logical_plan/consumer/types.rs
+++ b/datafusion/substrait/src/logical_plan/consumer/types.rs
@@ -32,7 +32,9 @@ use crate::variation_const::{
     TIMESTAMP_SECOND_TYPE_VARIATION_REF, UNSIGNED_INTEGER_TYPE_VARIATION_REF,
     VIEW_CONTAINER_TYPE_VARIATION_REF,
 };
-use crate::variation_const::{FLOAT_16_TYPE_NAME, NULL_TYPE_NAME};
+use crate::variation_const::{
+    FIXED_SIZE_LIST_TYPE_NAME, FLOAT_16_TYPE_NAME, NULL_TYPE_NAME,
+};
 use datafusion::arrow::datatypes::{
     DataType, Field, Fields, IntervalUnit, Schema, TimeUnit,
 };
@@ -256,6 +258,36 @@ pub fn from_substrait_type(
                         }
                         FLOAT_16_TYPE_NAME => Ok(DataType::Float16),
                         NULL_TYPE_NAME => Ok(DataType::Null),
+                        FIXED_SIZE_LIST_TYPE_NAME => {
+                            if u.type_parameters.len() != 2 {
+                                return substrait_err!(
+                                    "FixedSizeList requires 2 type parameters, got {}",
+                                    u.type_parameters.len()
+                                );
+                            }
+                            let inner_type = match &u.type_parameters[0].parameter {
+                                Some(r#type::parameter::Parameter::DataType(t)) => {
+                                    from_substrait_type(consumer, t, dfs_names, name_idx)?
+                                }
+                                _ => {
+                                    return substrait_err!(
+                                        "Invalid inner type for FixedSizeList"
+                                    );
+                                }
+                            };
+                            let size = match &u.type_parameters[1].parameter {
+                                Some(r#type::parameter::Parameter::Integer(i)) => {
+                                    *i as i32
+                                }
+                                _ => {
+                                    return substrait_err!(
+                                        "Invalid size for FixedSizeList"
+                                    );
+                                }
+                            };
+                            let field = Arc::new(Field::new_list_field(inner_type, true));
+                            Ok(DataType::FixedSizeList(field, size))
+                        }
                         _ => not_impl_err!(
                             "Unsupported Substrait user defined type with ref {} and variation {}",
                             u.type_reference,
diff --git a/datafusion/substrait/src/logical_plan/producer/types.rs b/datafusion/substrait/src/logical_plan/producer/types.rs
index 3727596119bc3..8a7fc2fcc2921 100644
--- a/datafusion/substrait/src/logical_plan/producer/types.rs
+++ b/datafusion/substrait/src/logical_plan/producer/types.rs
@@ -23,8 +23,8 @@ use crate::variation_const::{
     DEFAULT_CONTAINER_TYPE_VARIATION_REF, DEFAULT_INTERVAL_DAY_TYPE_VARIATION_REF,
     DEFAULT_MAP_TYPE_VARIATION_REF, DEFAULT_TYPE_VARIATION_REF,
     DICTIONARY_MAP_TYPE_VARIATION_REF, DURATION_INTERVAL_DAY_TYPE_VARIATION_REF,
-    FLOAT_16_TYPE_NAME, LARGE_CONTAINER_TYPE_VARIATION_REF, NULL_TYPE_NAME,
-    TIME_32_TYPE_VARIATION_REF, TIME_64_TYPE_VARIATION_REF,
+    FIXED_SIZE_LIST_TYPE_NAME, FLOAT_16_TYPE_NAME, LARGE_CONTAINER_TYPE_VARIATION_REF,
+    NULL_TYPE_NAME, TIME_32_TYPE_VARIATION_REF, TIME_64_TYPE_VARIATION_REF,
     UNSIGNED_INTEGER_TYPE_VARIATION_REF, VIEW_CONTAINER_TYPE_VARIATION_REF,
 };
 use datafusion::arrow::datatypes::{DataType, IntervalUnit};
@@ -286,6 +286,31 @@ pub(crate) fn to_substrait_type(
                 }))),
             })
         }
+        DataType::FixedSizeList(inner, size) => {
+            let inner_type =
+                to_substrait_type(producer, inner.data_type(), inner.is_nullable())?;
+            let type_anchor =
+                producer.register_type(FIXED_SIZE_LIST_TYPE_NAME.to_string());
+            Ok(substrait::proto::Type {
+                kind: Some(r#type::Kind::UserDefined(r#type::UserDefined {
+                    type_reference: type_anchor,
+                    type_variation_reference: DEFAULT_TYPE_VARIATION_REF,
+                    nullability,
+                    type_parameters: vec![
+                        r#type::Parameter {
+                            parameter: Some(r#type::parameter::Parameter::DataType(
+                                inner_type,
+                            )),
+                        },
+                        r#type::Parameter {
+                            parameter: Some(r#type::parameter::Parameter::Integer(
+                                *size as i64,
+                            )),
+                        },
+                    ],
+                })),
+            })
+        }
         DataType::Map(inner, _) => match inner.data_type() {
             DataType::Struct(key_and_value) if key_and_value.len() == 2 => {
                 let key_type = to_substrait_type(
@@ -439,6 +464,10 @@ mod tests {
         round_trip_type(DataType::LargeList(
             Field::new_list_field(DataType::Int32, true).into(),
         ))?;
+        round_trip_type(DataType::FixedSizeList(
+            Field::new_list_field(DataType::Int64, true).into(),
+            10,
+        ))?;
 
         round_trip_type(DataType::Map(
             Field::new_struct(
diff --git a/datafusion/substrait/src/variation_const.rs b/datafusion/substrait/src/variation_const.rs
index b1a922899e976..b253ec7310859 100644
--- a/datafusion/substrait/src/variation_const.rs
+++ b/datafusion/substrait/src/variation_const.rs
@@ -130,3 +130,8 @@ pub const FLOAT_16_TYPE_NAME: &str = "fp16";
 ///
 /// [`DataType::Null`]: datafusion::arrow::datatypes::DataType::Null
 pub const NULL_TYPE_NAME: &str = "null";
+
+/// For [`DataType::FixedSizeList`]
+///
+/// [`DataType::FixedSizeList`]: datafusion::arrow::datatypes::DataType::FixedSizeList
+pub const FIXED_SIZE_LIST_TYPE_NAME: &str = "fixed_size_list";