diff --git a/src/test_utils.rs b/src/test_utils.rs
index cbb929285..bbffb7711 100644
--- a/src/test_utils.rs
+++ b/src/test_utils.rs
@@ -144,6 +144,7 @@ pub fn all_dialects() -> TestedDialects {
             Box::new(RedshiftSqlDialect {}),
             Box::new(MySqlDialect {}),
             Box::new(BigQueryDialect {}),
+            Box::new(SQLiteDialect {}),
         ],
     }
 }
diff --git a/src/tokenizer.rs b/src/tokenizer.rs
index eb2cc2658..ddb8c4b21 100644
--- a/src/tokenizer.rs
+++ b/src/tokenizer.rs
@@ -541,6 +541,7 @@ impl<'a> Tokenizer<'a> {
                     chars.next(); // consume the first char
                     let s = self.tokenize_word(ch, chars);
 
+                    // TODO: implement parsing of exponent here
                     if s.chars().all(|x| ('0'..='9').contains(&x) || x == '.') {
                         let mut inner_state = State {
                             peekable: s.chars().peekable(),
@@ -617,6 +618,36 @@ impl<'a> Tokenizer<'a> {
                         return Ok(Some(Token::Period));
                     }
 
+                    // Parse exponent as number
+                    if chars.peek() == Some(&'e') || chars.peek() == Some(&'E') {
+                        let mut char_clone = chars.peekable.clone();
+                        let mut exponent_part = String::new();
+                        exponent_part.push(char_clone.next().unwrap());
+
+                        // Optional sign
+                        match char_clone.peek() {
+                            Some(&c) if matches!(c, '+' | '-') => {
+                                exponent_part.push(c);
+                                char_clone.next();
+                            }
+                            _ => (),
+                        }
+
+                        match char_clone.peek() {
+                            // Definitely an exponent, get original iterator up to speed and use it
+                            Some(&c) if matches!(c, '0'..='9') => {
+                                for _ in 0..exponent_part.len() {
+                                    chars.next();
+                                }
+                                exponent_part +=
+                                    &peeking_take_while(chars, |ch| matches!(ch, '0'..='9'));
+                                s += exponent_part.as_str();
+                            }
+                            // Not an exponent, discard the work done
+                            _ => (),
+                        }
+                    }
+
                     let long = if chars.peek() == Some(&'L') {
                         chars.next();
                         true
@@ -1091,6 +1122,41 @@ mod tests {
         compare(expected, tokens);
     }
 
+    #[test]
+    fn tokenize_select_exponent() {
+        let sql = String::from("SELECT 1e10, 1e-10, 1e+10, 1ea, 1e-10a, 1e-10-10");
+        let dialect = GenericDialect {};
+        let mut tokenizer = Tokenizer::new(&dialect, &sql);
+        let tokens = tokenizer.tokenize().unwrap();
+
+        let expected = vec![
+            Token::make_keyword("SELECT"),
+            Token::Whitespace(Whitespace::Space),
+            Token::Number(String::from("1e10"), false),
+            Token::Comma,
+            Token::Whitespace(Whitespace::Space),
+            Token::Number(String::from("1e-10"), false),
+            Token::Comma,
+            Token::Whitespace(Whitespace::Space),
+            Token::Number(String::from("1e+10"), false),
+            Token::Comma,
+            Token::Whitespace(Whitespace::Space),
+            Token::Number(String::from("1"), false),
+            Token::make_word("ea", None),
+            Token::Comma,
+            Token::Whitespace(Whitespace::Space),
+            Token::Number(String::from("1e-10"), false),
+            Token::make_word("a", None),
+            Token::Comma,
+            Token::Whitespace(Whitespace::Space),
+            Token::Number(String::from("1e-10"), false),
+            Token::Minus,
+            Token::Number(String::from("10"), false),
+        ];
+
+        compare(expected, tokens);
+    }
+
     #[test]
     fn tokenize_scalar_function() {
         let sql = String::from("SELECT sqrt(1)");
diff --git a/tests/sqlparser_common.rs b/tests/sqlparser_common.rs
index e5ed0bb80..cb9172bc6 100644
--- a/tests/sqlparser_common.rs
+++ b/tests/sqlparser_common.rs
@@ -775,6 +775,57 @@ fn parse_null_in_select() {
     );
 }
 
+#[test]
+fn parse_exponent_in_select() -> Result<(), ParserError> {
+    // all except Hive, as it allows numbers to start an identifier
+    let dialects = TestedDialects {
+        dialects: vec![
+            Box::new(AnsiDialect {}),
+            Box::new(BigQueryDialect {}),
+            Box::new(ClickHouseDialect {}),
+            Box::new(GenericDialect {}),
+            // Box::new(HiveDialect {}),
+            Box::new(MsSqlDialect {}),
+            Box::new(MySqlDialect {}),
+            Box::new(PostgreSqlDialect {}),
+            Box::new(RedshiftSqlDialect {}),
+            Box::new(SnowflakeDialect {}),
+            Box::new(SQLiteDialect {}),
+        ],
+    };
+    let sql = "SELECT 10e-20, 1e3, 1e+3, 1e3a, 1e, 0.5e2";
+    let mut select = dialects.parse_sql_statements(sql)?;
+
+    let select = match select.pop().unwrap() {
+        Statement::Query(inner) => *inner,
+        _ => panic!("Expected Query"),
+    };
+    let select = match *select.body {
+        SetExpr::Select(inner) => *inner,
+        _ => panic!("Expected SetExpr::Select"),
+    };
+
+    assert_eq!(
+        &vec![
+            SelectItem::UnnamedExpr(Expr::Value(number("10e-20"))),
+            SelectItem::UnnamedExpr(Expr::Value(number("1e3"))),
+            SelectItem::UnnamedExpr(Expr::Value(number("1e+3"))),
+            SelectItem::ExprWithAlias {
+                expr: Expr::Value(number("1e3")),
+                alias: Ident::new("a")
+            },
+            SelectItem::ExprWithAlias {
+                expr: Expr::Value(number("1")),
+                alias: Ident::new("e")
+            },
+            SelectItem::UnnamedExpr(Expr::Value(number("0.5e2"))),
+        ],
+        &select.projection
+    );
+
+    Ok(())
+}
+
 #[test]
 fn parse_select_with_date_column_name() {
     let sql = "SELECT date";