diff --git a/values/convert.go b/values/convert.go
index d7c8d7e..de14843 100644
--- a/values/convert.go
+++ b/values/convert.go
@@ -94,8 +94,19 @@ func Convert(value any, typ reflect.Type) (any, error) { //nolint: gocyclo
 		return rv.Convert(typ).Interface(), nil
 	}
 
-	if typ == timeType && rv.Kind() == reflect.String {
-		return ParseDate(value.(string))
+	if typ == timeType {
+		switch rv.Kind() {
+		case reflect.String:
+			return ParseDate(value.(string))
+		case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+			return time.Unix(rv.Int(), 0), nil
+		case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+			return time.Unix(int64(rv.Uint()), 0), nil
+		case reflect.Float32, reflect.Float64:
+			sec := int64(rv.Float())
+			nsec := int64((rv.Float() - float64(sec)) * 1e9)
+			return time.Unix(sec, nsec), nil
+		}
 	}
 	// currently unused:
 	// case reflect.PtrTo(r.Type()) == typ:
diff --git a/values/convert_test.go b/values/convert_test.go
index 50503c1..cde4bdb 100644
--- a/values/convert_test.go
+++ b/values/convert_test.go
@@ -183,6 +183,30 @@ func TestMustConvert(t *testing.T) {
 	require.Panics(t, func() { MustConvert("x", typ) })
 }
 
+func TestConvert_intToTime(t *testing.T) {
+	typ := reflect.TypeOf(time.Time{})
+
+	// int -> time.Time
+	v, err := Convert(int(1152098955), typ)
+	require.NoError(t, err)
+	require.Equal(t, time.Unix(1152098955, 0), v)
+
+	// int64 -> time.Time
+	v, err = Convert(int64(1152098955), typ)
+	require.NoError(t, err)
+	require.Equal(t, time.Unix(1152098955, 0), v)
+
+	// float64 -> time.Time
+	v, err = Convert(float64(1152098955), typ)
+	require.NoError(t, err)
+	require.Equal(t, time.Unix(1152098955, 0), v)
+
+	// string timestamp -> time.Time
+	v, err = Convert("1152098955", typ)
+	require.NoError(t, err)
+	require.Equal(t, time.Unix(1152098955, 0), v)
+}
+
 func TestMustConvertItem(t *testing.T) {
 	v := MustConvertItem(2, []string{})
 	require.Equal(t, "2", v)
diff --git a/values/parsedate.go b/values/parsedate.go
index 762e840..f2dfd4c 100644
--- a/values/parsedate.go
+++ b/values/parsedate.go
@@ -2,6 +2,7 @@ package values
 
 import (
 	"reflect"
+	"strconv"
 	"time"
 )
 
@@ -50,6 +51,10 @@ func ParseDate(s string) (time.Time, error) {
 		return time.Now(), nil
 	}
 
+	if sec, err := strconv.ParseInt(s, 10, 64); err == nil {
+		return time.Unix(sec, 0), nil
+	}
+
 	for _, layout := range dateLayouts {
 		t, err := time.ParseInLocation(layout, s, time.Local)
 		if err == nil {
diff --git a/values/parsedate_test.go b/values/parsedate_test.go
index ca82baf..b09b63d 100644
--- a/values/parsedate_test.go
+++ b/values/parsedate_test.go
@@ -2,6 +2,7 @@ package values
 
 import (
 	"testing"
+	"time"
 
 	"github.com/stretchr/testify/require"
 )
@@ -15,3 +16,15 @@ func TestConstant(t *testing.T) {
 	require.NoError(t, err)
 	require.Equal(t, timeMustParse("2017-07-09T10:40:00Z"), dt)
 }
+
+func TestParseDate_numericString(t *testing.T) {
+	// Unix timestamp as string
+	dt, err := ParseDate("1152098955")
+	require.NoError(t, err)
+	require.Equal(t, time.Unix(1152098955, 0), dt)
+
+	// Zero timestamp
+	dt, err = ParseDate("0")
+	require.NoError(t, err)
+	require.Equal(t, time.Unix(0, 0), dt)
+}