diff --git a/README.md b/README.md
index 3602d74..af8a114 100644
--- a/README.md
+++ b/README.md
@@ -22,5 +22,6 @@ Here are the documents/patterns which have been contemplated so far:
 - **PIS**
 - **SUS**
 - **Mobile numbers**
+- **Dates**
 
  Some usage examples can be found at example/example.go.
diff --git a/date.go b/date.go
new file mode 100644
index 0000000..aa5e4ab
--- /dev/null
+++ b/date.go
@@ -0,0 +1,173 @@
+// Package brazil provides utilities for parsing and formatting dates specific to Brazilian formats.
+package brazil
+
+import (
+	"fmt"
+	"regexp"
+	"strconv"
+	"strings"
+	"time"
+)
+
+const (
+	// dateDelimiter is the delimiter used in date strings.
+	dateDelimiter = "/"
+	// dateDelimiterPattern is the regex pattern for date delimiters.
+	dateDelimiterPattern = `[ ]{0,1}%s[ ]{0,1}`
+	// digitsPattern is the regex pattern for digits.
+	digitsPattern = `\d+`
+	// DateFormatShort is the short date format (DD/MM/YY).
+	DateFormatShort = "02/01/06"
+	// DateFormatLong is the long date format (DD/MM/YYYY).
+	DateFormatLong = "02/01/2006"
+)
+
+var (
+	// delimiters is a list of possible date delimiters.
+	delimiters = []string{`\/`, `\.`, `\-`, `[ ]`, `,`, `de`}
+	// months is a map of month abbreviations to their corresponding month numbers.
+	months = monthsOfYear{
+		"JAN": 1, "FEV": 2, "MAR": 3, "ABR": 4, "MAI": 5, "JUN": 6, "JUL": 7, "AGO": 8, "SET": 9, "OUT": 10, "NOV": 11, "DEZ": 12,
+	}
+	// monthPattern is the regex pattern for matching month names or numbers.
+	monthPattern = `(?:` + digitsPattern + `|(` + strings.Join(months.getMonths(), "|") + `)[\D!ç]{0,7})`
+	// datePattern is the regex pattern for matching dates.
+	datePattern = `(?i)` + digitsPattern + dateDelimiterPattern + monthPattern + dateDelimiterPattern + digitsPattern
+)
+
+type monthsOfYear map[string]int8
+
+// getMonths returns the months of the year as a slice of strings.
+func (m monthsOfYear) getMonths() []string {
+	keys := make([]string, 0, len(m))
+	for name := range m {
+		keys = append(keys, name)
+	}
+	return keys
+}
+
+// date struct represents a date value.
+type date struct {
+	value time.Time
+}
+
+// Time returns the date as a time.Time.
+func (d date) Time() time.Time {
+	return d.value
+}
+
+// String returns the date as a string with a DateFormatLong format.
+func (d date) String() string {
+	return d.value.Format(DateFormatLong)
+}
+
+// ParseDate parses a date from a string and returns a date struct.
+// Here are some possibilities for usage:
+// - "5 de Abril de 1999"
+// - "05 Abril 1999"
+// - "5-4-1999"
+// - "05.ABR.1999"
+// - "5,4,1999"
+//
+// The date can be separated by a space, a dot, a hyphen, a comma, or the word "de".
+func ParseDate(value string) (date, error) {
+	var (
+		matches []string
+		err     error
+		time    *time.Time
+	)
+
+	// Create a pattern for each delimiter and find all matches.
+	for _, delimiter := range delimiters {
+		pattern := fmt.Sprintf(datePattern, delimiter, delimiter)
+		matches = append(matches, regexp.MustCompile(pattern).FindAllString(value, -1)...)
+	}
+
+	// Try to get the time from the matches.
+	for _, match := range matches {
+		time, err = getTime(match)
+		// If there has been an error, return it.
+		if err != nil {
+			return date{}, err
+		}
+	}
+
+	// If the time is nil, return an error.
+	if time == nil {
+		return date{}, ErrInvalidDate
+	}
+
+	// Return the date.
+	return date{value: *time}, nil
+}
+
+// getTime parses a date string and returns a time.Time pointer.
+func getTime(value string) (*time.Time, error) {
+	// Replace all non-word characters with the date delimiter.
+	r := regexp.MustCompile(`(?:\W|(`+strings.Join(delimiters, "|")+`)\W)+`).ReplaceAllString(value, dateDelimiter)
+	// Split the string by the date delimiter.
+	arr := strings.Split(r, dateDelimiter)
+
+	// If the array has less than 3 elements, return an error.
+	if len(arr) < 3 {
+		return nil, ErrInvalidDate
+	}
+
+	// Set the day, month, and year.
+	day := arr[0]
+	month := normalizeMonth(arr[1])
+	year := arr[len(arr)-1:][0]
+
+	// Set the default date format and year digits.
+	dateFormat := DateFormatLong
+	yearDigits := "%04d"
+
+	// If the year has 2 digits, change the date format and the year digits.
+	if len(year) == 2 {
+		dateFormat = DateFormatShort
+		yearDigits = "%02d"
+	}
+
+	// Parse the date with the format obtained.
+	layout := fmt.Sprintf("%02d/%02d/"+yearDigits, parseToint(day), parseToint(month), parseToint(year))
+
+	date, err := time.Parse(dateFormat, layout)
+	if err != nil {
+		return nil, fmt.Errorf("parsing time with layout %q: %w", layout, ErrInvalidDate)
+	}
+
+	// Return the date.
+	return &date, nil
+}
+
+// normalizeMonth converts a month name to its corresponding month number.
+func normalizeMonth(text string) string {
+	// If the text is empty or has less than 3 characters, return it.
+	if len(text) < 3 {
+		return text
+	}
+
+	// Get the first 3 characters of the text and convert them to uppercase.
+	month := strings.ToUpper(text)[0:3]
+
+	// Check if the month is in the map, if not return an empty string.
+	value, ok := months[month]
+	if !ok {
+		return ""
+	}
+
+	// Return the month number with 2 digits.
+	return fmt.Sprintf("%02d", value)
+}
+
+// parseToint converts a string to an integer.
+func parseToint(value string) int {
+	if value == "" {
+		return 0
+	}
+	i, err := strconv.Atoi(value)
+	if err != nil {
+		return 0
+	}
+	return i
+}
diff --git a/date_test.go b/date_test.go
new file mode 100644
index 0000000..82b6cf6
--- /dev/null
+++ b/date_test.go
@@ -0,0 +1,94 @@
+package brazil
+
+import (
+	"errors"
+	"fmt"
+	"testing"
+)
+
+func Test_normalizeMonth(t *testing.T) {
+	t.Run("must normalize the month name to the number", func(t *testing.T) {
+		tableTests := []struct {
+			name   string
+			values []string
+		}{
+			{
+				name:   "short",
+				values: []string{"JAN", "FEV", "MAR", "ABR", "MAI", "JUN", "JUL", "AGO", "SET", "OUT", "NOV", "DEZ"},
+			},
+			{
+				name:   "full",
+				values: []string{"JANEIRO", "FEVEREIRO", "MARÇO", "ABRIL", "MAIO", "JUNHO", "JULHO", "AGOSTO", "SETEMBRO", "OUTUBRO", "NOVEMBRO", "DEZEMBRO"},
+			},
+		}
+		for _, tt := range tableTests {
+			for idx, name := range tt.values {
+				want := fmt.Sprintf("%02d", idx+1)
+				got := normalizeMonth(name)
+				if got != want {
+					t.Errorf("Expected %s, got %#v", want, got)
+				}
+			}
+		}
+	})
+	t.Run("should return an empty string when the month name is not valid", func(t *testing.T) {
+		want := ""
+		got := normalizeMonth("INVALID")
+		if got != want {
+			t.Errorf("Expected %s, got %#v", want, got)
+		}
+	})
+}
+
+func TestParseDate(t *testing.T) {
+	t.Run("should return an error when the date is not valid", func(t *testing.T) {
+		tableTests := []struct {
+			name  string
+			value string
+			want  error
+		}{
+			{
+				value: "01 13 2020",
+				want:  ErrInvalidDate,
+			},
+			{
+				value: "01 AGO",
+				want:  ErrInvalidDate,
+			},
+		}
+		for _, tt := range tableTests {
+			_, err := ParseDate(tt.value)
+			if err == nil {
+				t.Errorf("Expected an error, got nil")
+			}
+			if !errors.Is(err, tt.want) {
+				t.Errorf("Expected %s, got %#v", tt.want, err)
+			}
+		}
+	})
+	t.Run("should return a valid date", func(t *testing.T) {
+		for value, want := range map[string]string{
+			"27 de AGOSTO de 1994": "27/08/1994",
+			"9 JUL/JUL 1932":       "09/07/1932",
+			"19/ABRIL/1943":        "19/04/1943",
+			"15.NOVEMBRO.1889":     "15/11/1889",
+			"11-SET-01":            "11/09/2001",
+			"1 JULHO 2024":         "01/07/2024",
+			"01-JUNHO-1920":        "01/06/1920",
+			"1/1/1992":             "01/01/1992",
+			"1-06-1920":            "01/06/1920",
+			"21.09.2012":           "21/09/2012",
+			"1,5,1889":             "01/05/1889",
+			"20 Nov 1695":          "20/11/1695",
+			"9 MAI/MAY 1988":       "09/05/1988",
+		} {
+			got, err := ParseDate(value)
+			if err != nil {
+				t.Errorf("Expected nil, got %s", err)
+			}
+			if got.String() != want || got.Time().Format(DateFormatLong) != want {
+				t.Errorf("Expected %s, got %#v", want, got)
+			}
+		}
+	})
+}