Wedding Catering for 100 Guests: Costs, Options & Budget-Friendly Tips
Kristen Nguyen
March 5, 2025

Your wedding day is a once-in-a-lifetime event, and the food you serve will be one of the most memorable parts of the celebration. Whether you’re planning an elegant plated dinner, a relaxed buffet, or something unique like food trucks, it’s crucial to choose a catering option that fits your budget and guest preferences. If you’re debating between wedding catering vs. self-catering, understanding the pros and cons of each can help you make the right choice.

So, how much does wedding catering for 100 people cost in Sydney? What are the best catering styles? And how can you save money while still providing a fantastic meal? Let’s break it all down in this detailed guide from Caterking, your trusted wedding catering partner.


Average Wedding Catering Cost for 100 People


National Average Cost Estimates


The cost of wedding catering varies significantly based on location, menu choices, and service style. On average, couples in Australia can expect to spend between $5,000 and $15,000 to cater a wedding with 100 guests. This translates to an estimated $50 to $150 per person, depending on the type of meal and level of service provided.


Factors Influencing Catering Prices


Several factors determine the final catering cost:


  • Menu Selection – A buffet-style meal is typically more affordable than a plated dinner, while food stations offer more variety but at a higher cost.
  • Type of Cuisine – Standard dishes like chicken and pasta are more budget-friendly than seafood or premium steak options.
  • Service Style – Self-serve or buffet catering reduces staffing costs, whereas plated meals require additional waitstaff.
  • Venue and Location – Venues with in-house catering packages may offer discounted rates compared to hiring an external caterer.
  • Seasonal Price Fluctuations – Catering costs can be higher during peak wedding seasons due to increased demand for services.


budget wedding catering

Wedding Catering Pricing Breakdown


Cost of Different Catering Styles


Choosing the right catering style can impact both the guest experience and your budget. Here is a breakdown of the most common options:

  • Buffet-Style Catering – Ranges from $40 to $80 per person. This option provides a variety of dishes and allows guests to serve themselves.
  • Plated Meals – Typically costs between $60 to $150 per person due to higher service requirements and multiple-course offerings.
  • Family-Style Catering – Costs around $50 to $100 per person, offering a shared dining experience where guests serve themselves from large platters.
  • Food Trucks & Unique Catering – Prices vary but can range from $20 to $50 per person, providing a casual and interactive dining experience.


Additional Costs to Consider


When budgeting for wedding catering, do not overlook these additional expenses:

  • Staffing & Service Fees – Additional charges apply for waitstaff, bartenders, and setup/cleanup services.
  • Rentals – If your venue does not provide tables, chairs, linens, or utensils, you may need to rent them separately.
  • Beverages & Bar Costs – Open bars, cocktail services, and non-alcoholic drink stations can add a significant amount to the final bill.
  • Taxes & Gratuities – Most caterers charge service fees, so confirm these costs upfront to avoid unexpected expenses.


plated meal wedding

Affordable Wedding Catering Ideas


Budget-Friendly Catering Options


If you are working with a limited budget, consider these cost-effective catering alternatives:

  • DIY Wedding Catering – Preparing and serving your own food can save thousands of dollars, but requires extensive planning and execution.
  • Potluck-Style Catering – Encouraging family and friends to contribute homemade dishes can reduce costs while adding a personal touch.
  • Hiring a Local Restaurant – Some restaurants offer catering packages that are more affordable than full-service wedding caterers.
  • Opting for Brunch or Lunch – Breakfast or midday wedding receptions often feature lighter, less expensive meals than formal dinner events.


Looking for tailored, cost-effective options? Explore wedding catering packages in Sydney that fit your budget and preferences.


Cost-Saving Tips for Wedding Catering


To keep your catering budget under control, follow these money-saving strategies:


  • Reduce the Guest Count – Serving fewer guests is the most effective way to lower catering expenses.
  • Choose Seasonal & Local Ingredients – Ingredients that are in season and sourced locally tend to be fresher and more affordable.
  • Simplify the Menu – Limiting entrée options and avoiding expensive ingredients can significantly cut costs.
  • Compare Catering Quotes – Request multiple quotes from different caterers to find the best price for your desired service and menu.


DIY Wedding Catering: Is It Worth It?


DIY catering can be a great way to save money, but it also comes with challenges.

  • Pros – Lower costs, complete menu control, and a personal touch.
  • Cons – High stress, extensive preparation, and the need for reliable food storage and serving logistics.
  • Tips for Success – Hire a few servers to assist with food distribution, prepare as much food in advance as possible, and ensure food safety standards are met.



homemade wedding food

FAQs About Wedding Catering Costs


How much should I budget for wedding catering per person?


The cost per guest typically ranges from $50 to $150, depending on the menu and service style.


Is it cheaper to do a buffet or plated meals?


Buffet-style catering is generally more affordable than plated meals since it requires fewer staff members and allows for flexible portion control.


What is the most affordable way to cater a wedding?

DIY catering, potluck-style receptions, and hiring a local restaurant are among the most budget-friendly options.


Are there hidden costs in wedding catering?


Yes, hidden costs may include service charges, gratuities, rental fees, and beverage costs. Always ask for a detailed quote before finalizing your caterer.



Choosing the right wedding catering service for 100 guests requires careful budgeting and consideration of different catering styles. By understanding cost factors and exploring budget-friendly options, couples can provide a memorable dining experience without overspending. If you are looking for exceptional wedding catering in Sydney, Caterking offers tailored menus and cost-effective packages to suit any wedding size and budget. Contact Caterking today to explore our catering solutions for your special day.



Let Catering Sydney elevate your catering experience - Get in touch with us now!

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