New Year's Day Nieuwjaarsdag
Start of the civil year; offices closed. New-year receptions ('nieuwjaarsborrels') are held throughout January.
“Happy New Year” · Gelukkig Nieuwjaar
祝日・文化カレンダー · 2026–2027
Business slows in July–August (summer holidays and staggered construction 'bouwvak') and from Christmas to New Year; May has several holidays and bridge days.
本日から2026年12月31日まで
年末までのすべての祝日・文化行事のバナー――パートナーと共有したり、メールやSNS用にダウンロードできます。
Start of the civil year; offices closed. New-year receptions ('nieuwjaarsborrels') are held throughout January.
“Happy New Year” · Gelukkig Nieuwjaar
Three days of carnival before Ash Wednesday; business in the south (Maastricht, Eindhoven, Den Bosch) slows considerably.
1 Ramadan 1447 AH · 推定
Start of the Muslim month of fasting (date depends on moon sighting); some Muslim colleagues and partners fast from dawn to sunset.
“Ramadan Mubarak” · رمضان مبارك
1 Shawwal 1447 AH · 推定
Festival marking the end of Ramadan, widely celebrated by the large Muslim community; not a public holiday, but some employees take leave. Date depends on moon sighting.
“Eid Mubarak” · عيد مبارك
Officially recognised but not a general day off – most businesses are open; government and some companies close.
Easter Sunday.
“Happy Easter” · Vrolijk Pasen
Public holiday; offices and most businesses closed.
Celebration of King Willem-Alexander's birthday (Mon); nationwide street markets and orange-themed parties; offices closed.
“Happy King's Day” · Fijne Koningsdag
Commemoration of war victims with two minutes' silence at 20:00; working day.
Marks the 1945 liberation. A paid day off only in lustrum years (every 5 years: 2025, 2030); in 2026/2027 most private companies work normally while government offices close.
Public holiday; many take the following Friday off as a bridge day.
Pentecost Sunday.
Public holiday; offices closed.
10 Dhu al-Hijjah 1447 AH · 推定
Feast of Sacrifice celebrated by the Muslim community; not a public holiday. Date depends on moon sighting.
“Eid Mubarak” · عيد مبارك
推定日――近づき次第確定
Traditional three-week summer shutdown in the construction sector, staggered by region between mid-July and late August; site work and deliveries slow.
Main Dutch gift-giving evening; working day but many leave early.
“Happy Sinterklaas” · Fijne Sinterklaas
Christmas; offices closed. Business is slow until early January.
“Merry Christmas” · Vrolijk Kerstfeest
Public holiday.
Not a public holiday; many offices close early. Fireworks at midnight.
Start of the civil year; offices closed. New-year receptions ('nieuwjaarsborrels') are held throughout January.
“Happy New Year” · Gelukkig Nieuwjaar
Three days of carnival before Ash Wednesday; business in the south (Maastricht, Eindhoven, Den Bosch) slows considerably.
1 Ramadan 1448 AH · 推定
Start of the Muslim month of fasting (date depends on moon sighting); some Muslim colleagues and partners fast from dawn to sunset.
“Ramadan Mubarak” · رمضان مبارك
1 Shawwal 1448 AH · 推定
Festival marking the end of Ramadan, widely celebrated by the large Muslim community; not a public holiday, but some employees take leave. Date depends on moon sighting.
“Eid Mubarak” · عيد مبارك
Officially recognised but not a general day off – most businesses are open; government and some companies close.
Easter Sunday.
“Happy Easter” · Vrolijk Pasen
Public holiday; offices and most businesses closed.
Celebration of King Willem-Alexander's birthday (Tue); nationwide street markets and orange-themed parties; offices closed.
“Happy King's Day” · Fijne Koningsdag
Commemoration of war victims with two minutes' silence at 20:00; working day.
Marks the 1945 liberation. A paid day off only in lustrum years (every 5 years: 2025, 2030); in 2026/2027 most private companies work normally while government offices close.
Public holiday; many take the following Friday off as a bridge day.
10 Dhu al-Hijjah 1448 AH · 推定
Feast of Sacrifice celebrated by the Muslim community; not a public holiday. Date depends on moon sighting.
“Eid Mubarak” · عيد مبارك
Pentecost Sunday.
Public holiday; offices closed.
推定日――近づき次第確定
Traditional three-week summer shutdown in the construction sector, staggered by region between mid-July and late August; site work and deliveries slow.
Main Dutch gift-giving evening; working day but many leave early.
“Happy Sinterklaas” · Fijne Sinterklaas
Christmas; offices closed. Business is slow until early January.
“Merry Christmas” · Vrolijk Kerstfeest
Public holiday.
Not a public holiday; many offices close early. Fireworks at midnight.
官公庁、税関、銀行、多くの企業が休みとなる日です。承認サイクル、支払日、本船入港、現場搬入の計画に織り込んでください。
| 日付 | 行事 | 時期 | 暦 | 対象地域 |
|---|---|---|---|---|
| 25 12月 2026金曜日 | Christmas DayEerste Kerstdag | 57日後 | グレゴリオ暦 | National |
| 26 12月 2026土曜日 | Boxing Day (Second Christmas Day)Tweede Kerstdag | 58日後 | グレゴリオ暦 | National |
| 1 1月 2027金曜日 | New Year's DayNieuwjaarsdag | 64日後 | グレゴリオ暦 | National |
| 29 3月 2027月曜日 | Easter MondayTweede Paasdag | 151日後 | グレゴリオ暦 | National |
| 27 4月 2027火曜日 | King's DayKoningsdag | 180日後 | グレゴリオ暦 | National |
| 6 5月 2027木曜日 | Ascension DayHemelvaartsdag | 189日後 | グレゴリオ暦 | National |
| 17 5月 2027月曜日 | Whit MondayTweede Pinksterdag | 200日後 | グレゴリオ暦 | National |
| 25 12月 2027土曜日 | Christmas DayEerste Kerstdag | 422日後 | グレゴリオ暦 | National |
| 26 12月 2027日曜日 | Boxing Day (Second Christmas Day)Tweede Kerstdag | 423日後 | グレゴリオ暦 | National |
長期休暇の少なくとも2週間前に製作図を承認申請してください――技術者や当局の不在中は審査が止まります。
祝日前後はクレーン手配、輸送許可、現場への出入りが制限されます。建方順序と搬入時間帯を事前に合意してください。
日付は公表済みの政府公式リストに基づきます。イスラム暦など月の観測による日付や、翌年分で未公示の祝日は「推定」と表示し、1日ずれる場合があります。期限を決める前に必ず現地パートナーにご確認ください。
次のプロジェクト
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