Working days

in Japan | Standard

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THE HOLIDAYS OPTIMIZER

How many working days and public holidays from

+

-

to

+

-

▼

Days

+

-

▼

Working days

+

-

▼

Weekend days

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-

▼

Public holidays

+

-

▼

Vacations

Working days numbering

Over the period from Friday, 1 January, 2027 to Friday, 31 December, 2027

NumberingOrder

January 2027

245 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1

2

3

41

52

63

74

85

9

10

11

126

137

148

159

16

17

1810

1911

2012

2113

2214

23

24

2515

2616

2717

2818

2919

30

31

Weekend day

Public holiday: 元日

Public holiday: 成人の日

February 2027

245 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

120

221

322

423

524

6

7

825

926

1027

11

1228

13

14

1529

1630

1731

1832

1933

20

21

2234

23

2435

2536

2637

27

28

Weekend day

Public holiday: 建国記念の日

Public holiday: 天皇誕生日

March 2027

245 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

138

239

340

441

542

6

7

843

944

1045

1146

1247

13

14

1548

1649

1750

1851

1952

20

21

22

2353

2454

2555

2656

27

28

2957

3058

3159

Weekend day

Public holiday: 春分の日

Public holiday: 春分の日（振替休日）

April 2027

245 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

160

261

3

4

562

663

764

865

966

10

11

1267

1368

1469

1570

1671

17

18

1972

2073

2174

2275

2376

24

25

2677

2778

2879

29

3080

Weekend day

Public holiday: 昭和の日

May 2027

245 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1

2

3

4

5

681

782

8

9

1083

1184

1285

1386

1487

15

16

1788

1889

1990

2091

2192

22

23

2493

2594

2695

2796

2897

29

30

3198

Weekend day

Public holiday: 憲法記念日

Public holiday: みどりの日

Public holiday: こどもの日

June 2027

245 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

199

2100

3101

4102

5

6

7103

8104

9105

10106

11107

12

13

14108

15109

16110

17111

18112

19

20

21113

22114

23115

24116

25117

26

27

28118

29119

30120

Weekend day

July 2027

245 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1121

2122

3

4

5123

6124

7125

8126

9127

10

11

12128

13129

14130

15131

16132

17

18

19

20133

21134

22135

23136

24

25

26137

27138

28139

29140

30141

31

Weekend day

Public holiday: 海の日

August 2027

245 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1

2142

3143

4144

5145

6146

7

8

9147

10148

11

12149

13150

14

15

16151

17152

18153

19154

20155

21

22

23156

24157

25158

26159

27160

28

29

30161

31162

Weekend day

Public holiday: 山の日

September 2027

245 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1163

2164

3165

4

5

6166

7167

8168

9169

10170

11

12

13171

14172

15173

16174

17175

18

19

20

21176

22177

23

24178

25

26

27179

28180

29181

30182

Weekend day

Public holiday: 敬老の日

Public holiday: 秋分の日

October 2027

245 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1183

2

3

4184

5185

6186

7187

8188

9

10

11

12189

13190

14191

15192

16

17

18193

19194

20195

21196

22197

23

24

25198

26199

27200

28201

29202

30

31

Weekend day

Public holiday: スポーツの日

November 2027

245 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1203

2204

3

4205

5206

6

7

8207

9208

10209

11210

12211

13

14

15212

16213

17214

18215

19216

20

21

22217

23

24218

25219

26220

27

28

29221

30222

Weekend day

Public holiday: 文化の日

Public holiday: 勤労感謝の日

December 2027

245 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1223

2224

3225

4

5

6226

7227

8228

9229

10230

11

12

13231

14232

15233

16234

17235

18

19

20236

21237

22238

23239

24240

25

26

27241

28242

29243

30244

31245

Weekend day

Simple tap to view day details.

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Working days in a year: ‹ 2026 | 2027 | 2028 ›

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