Your wedding dress:
Start shopping right away. You won't feel rushed or pressured into buying something, and you'll be able to shop smart.
Simple plain dresses are usually less expensive then the ones with lace, pearls/beads etc..
You could buy a plain dress and add lace, beads etc.. yourself. Or get someone to do it for you.
Rent or borrow a dress. If you like your mother`s, sister`s or friends dress ask them if you could borrow it. But don`t be offended if they refuse as a wedding dress is very sacred to most women.
Look around second hand shops/charity shops. You`ll be surprised at the amount they get given, and they are usually inexpensive.
The venue:
Book the ceremony/reception well in advance you may be able to negotiate a better price then you would if you left it to the last minute.
Have your wedding on off-peak months. November to April rates will probably be reduced. Christmas weddings are more expensive though so if you are planning a Christmas wedding you will have to cut your finances.
Instead of a grand ballroom or banquet hall, think less-expensive venues, like publicly owned buildings and parks, registry office, the church or temple hall, the backyard, the beach, a restaurant's private room. You may have to get a permit to marry in a public place, but it will be less than a private banquet room.
Catering:
Look around for caterers. Get different quotes before you decide on one.
Choose cheaper entrees, like prawns instead of lobster, vegetables like broccoli instead of asparagus will cut the cost, too.
Cut down on courses. If you're having a cocktail hour, do you really need an appetizer course? Do you need soup and salad?
Instead of waiter service, have a buffet bar.
Think ethnic! Mexican, Indian, Italian, or Chinese food is fun and much cheaper per person than the traditional wedding menu. See if your favorite restaurant caters.
If you are having a themed wedding create your menu around the theme.
Have the wedding cake only as dessert and eliminate any other sweets (eclairs, pastries, etc.).
Consider a wedding breakfast or brunch (omelettes, muffins, pancakes, French toast), or a tea (a variety of tea flavors, finger sandwiches, scones and jams, etc.) to save money.
The more tiers and decorations your cake has the more expensive it will - continued below ...