You have written the dissertation, survived the public defence, and then someone mentions the karonkka. If you did your doctorate in Finland without growing up here, this is often the part nobody explains: an evening with its own order of speeches, its own dress code and its own quiet expectations. This guide walks through what a karonkka is, who is invited, how the speeches work, what to wear and how to organise the evening without stress.
What is a karonkka?
A karonkka is a Finnish academic tradition: a dinner held on the evening of your public defence, at which the newly minted doctor thanks the opponent, the custos and everyone else who contributed to the dissertation. Alongside the academic guests, family and close friends are usually invited too.
In Finland, holding a karonkka after a doctoral defence is considered close to obligatory – it is part of the degree in the cultural sense, even though no regulation requires it. A similar celebration can be held when someone is appointed professor, but that one is genuinely optional. Most karonkkas are private events in a restaurant, though they can also be held at home or in the department’s own facilities.
Where the word comes from
The word travelled into Finnish from the Russian koronka, meaning a small crown, by way of the Swedish karonka. In other words, a karonkka is something close to a coronation: the evening that crowns years of work.
Who’s who at a Finnish defence
The karonkka follows the roles of the Finnish defence, so it helps to have the vocabulary straight before you write your speech:
- Opponent (vastaväittäjä) – the external examiner who publicly examined your dissertation. The guest of honour, and the person the whole evening is built around.
- Custos (kustos) – the professor from your own faculty who chairs the defence.
- Supervisor (ohjaaja) – the person or people who guided the dissertation.
- Pre-examiners (esitarkastajat) – the reviewers who assessed the manuscript before permission to defend was granted.
- You – the doctoral candidate, and the host of the evening.
Who to invite
The guest list usually starts with the opponent, the custos and your supervisors, often the pre-examiners, and then your research group and closest colleagues. Around that academic core come your partner, family and closest friends.
A typical karonkka is somewhere between 10 and 40 people, but the range is wide: some are held as an eight-person dinner in a private cabinet, others fill a hall with the whole department. Because you are the host, the invitation should state the time, the place, the dress code, an RSVP date and a question about dietary requirements.
The speeches – the heart of the evening
The speeches are what makes a karonkka a karonkka, and their order is the most carefully observed part of the tradition. After the main course, you speak first. You thank the opponent, then the custos, then the others roughly in order of academic seniority. Relatives and your partner are usually thanked last.
Here is the single most important practical rule: everyone you mention by name is expected to give a reply speech – in the same order in which you named them. Naming someone is, in effect, inviting them to speak.
This has two consequences worth planning for. First, decide your list in advance and quietly tell the people you intend to name; not everyone enjoys being called on without warning. Second, the evening grows with every name, so keep the list deliberate. Anyone you want to thank without obliging them to stand up can be thanked as a group, without naming names.
Writing your karonkka speech
A good karonkka speech is specific. Instead of general courtesies, say what each person actually gave the work: which question a supervisor turned the right way round, who read the manuscript over a weekend, who kept ordinary life running while you wrote. Short and personal almost always lands better than long and formal.
Warmth and humour are welcome, as long as the tone stays respectful – particularly when you address the opponent. The opponent’s reply is the second high point of the evening; they will usually return to the dissertation and to the day’s discussion.
Can the karonkka be held in English?
Yes. In practice the evening runs in whatever language the guests share. If your opponent travelled from abroad and much of your research group is international, an English-language karonkka is entirely normal, and the tradition survives translation without difficulty. Many candidates speak in English and switch to Finnish or their own first language for a sentence or two when thanking family.
The dress code
Traditionally the karonkka dress code is white tie – tails (frakki) or a dark suit – and an evening dress. With tails a white waistcoat is worn; if the party happens to be all male, a black waistcoat can be agreed instead.
In practice, a dark suit and a formal dress are the most common combination at karonkkas today. What matters is less which level of formality you choose than that the dress code is stated on the invitation. Then nobody has to guess, and nobody arrives dressed for a different evening than everyone else.
How the evening runs
The shape of the evening is much the same everywhere, even if the details vary:
- The defence finishes in the afternoon and the party moves on to the venue.
- A reception and welcome drink, during which guests can congratulate you.
- Guests are seated and the starter is served.
- The main course.
- The speeches, after the main course: your address of thanks, followed by the reply speeches.
- Dessert and coffee.
- A more relaxed hour or two at the end of the evening.
One practical detail does more for the evening than anything else: tell the venue in advance when the speeches are due to start. Plates are then cleared between speeches rather than in the middle of someone’s thanks.
Seating
Plan the seating in advance and mark it with place cards. The guest of honour – the opponent – is usually seated next to you, with the custos and supervisors close by, since the evening’s most important exchanges happen among you. Your partner and family sit at the same table, a little further from the places of honour.
At a long table, speeches carry best when the speaker can stand at the end of it. If the group is large and spread over several tables, check with the venue in advance where the speeches will be given and whether they will be audible everywhere.
Who pays for the karonkka?
Traditionally the candidate hosts the evening and covers the cost – which comes as a surprise to many international doctoral researchers, so it is worth knowing early. Practice does vary: in some units the faculty or department contributes to the costs or provides the space, and the opponent’s travel and accommodation are in some cases handled by the university. Ask your own unit well before you set a budget.
The cost is driven mostly by the number of guests, the scope of the menu and how far drinks are included. Many candidates keep it manageable by limiting the guest list to the people who genuinely belong to the work, and by choosing one set menu instead of à la carte ordering.
Planning checklist
- Confirm the defence date and book the venue immediately afterwards.
- Decide the size of the party and draw up the guest list.
- Send the invitations: time, place, dress code, RSVP date and a question about dietary requirements.
- Agree the menu – one set menu for the whole party works best at a karonkka.
- Decide the speakers and the order, and tell the people you plan to name.
- Agree with the venue when the speeches will be held and how the service should be timed around them.
- Arrange accommodation for the opponent and for guests travelling from further away.
- Check transport connections and accessibility.
Common pitfalls
Karonkkas rarely go badly wrong, but the same small things come up year after year:
- Too many names in the speech. Everyone named replies, and the evening quietly grows by an hour.
- The dress code is left off the invitation. Some guests arrive in tails, others in office clothes.
- Service interrupts the speeches. Avoidable with one message to the venue.
- The opponent’s accommodation is left to the last minute – especially when they are flying in.
- Dietary requirements are collected too late. A kitchen needs days, not hours.
What to ask a karonkka venue
A karonkka asks things of a venue that an ordinary restaurant evening does not. Put these questions in your first enquiry:
- Is the room private, and will a speech carry in it without a microphone?
- Can the service be timed around the speeches?
- Is one set menu served to the whole party, and how are special diets handled?
- Is there a separate room rental, or is a minimum number of covers enough?
- Is there accommodation in the same building for the opponent?
- Is the space accessible if any of your guests need it to be?
Karonkka in Oulu
In Oulu, doctoral defences take place at the University of Oulu, most often on the Linnanmaa campus or at Kontinkangas. The University of Oulu Graduate School handles doctoral training, and upcoming defences are listed among the university’s events. Book your venue as soon as the date is confirmed – defences cluster on the same weekdays, and the popular evenings go first.
One option in the centre of Oulu is De Gamlas Hem, a hotel and restaurant in a protected Art Nouveau building completed in 1906. Its private rooms run from a cabinet dinner for six to a celebration for a hundred, the dinner is prepared by the house’s own kitchen, and 22 hotel rooms are in the same building – including one for your opponent. The staff know the karonkka etiquette and time the service around the speeches, and white linen tablecloths and napkins are included in the menu price.
To ask about available dates, contact the sales team at sales@degamlashotel.fi or +358 75 325 7605. You can also read the Finnish-language karonkka guide or the karonkka venue page.
Frequently asked questions about the karonkka
What is a karonkka?
A karonkka is a Finnish academic dinner held on the evening of a doctoral defence, at which the new doctor thanks the opponent, the custos and everyone who contributed to the dissertation. Family and close friends usually attend as well.
When is the karonkka held?
Traditionally on the same day as the public defence, in the evening.
Do I have to organise a karonkka?
Nothing formally requires it, but in Finland a doctoral karonkka is treated as close to obligatory, and your opponent will normally expect the evening to take place. Its scale, however, is entirely up to you – a dinner for eight is as valid a karonkka as a hall for a hundred.
In what order are the speeches given?
You speak after the main course, thanking the opponent first, then the custos, then the others roughly in order of academic seniority. Relatives and your partner are usually thanked last.
Who is expected to give a reply speech?
Everyone you mention by name, in the same order in which you named them.
What is the karonkka dress code?
Traditionally tails or a dark suit and an evening dress; with tails, a white waistcoat. In practice a dark suit and a formal dress are most common today. Always state the dress code on the invitation.
Who pays for the karonkka?
Traditionally the doctoral candidate hosts and pays, though practice varies between units and some faculties or departments contribute. Check with your own unit early.
Can a karonkka be held in English?
Yes. The evening runs in whatever language the guests share, and an English-language karonkka is entirely normal when the opponent or the research group is international.
