Are you looking for a 300% casino deposit bonus?
Casino bonuses are a big part of online casinos. These bonuses start from 100% and may go as high as 300%. Just like any other business, casinos use these bonuses to attract and promote casinos. They'll match your deposit up to a specific amount. These are excellent deals, especially if you have a tight gambling budget, and some of them are even instant bonuses. You may triple that budget with the help of 300% casino bonus offers.
These are the best 300% welcome casino bonuses we offer in India.



18+ | Terms & conditions apply.
- ✓ 50 Bonus Spins
- ✓ Cosmic Heroes
- ✓ 100% Bonus

18+ | Terms & conditions apply.
- ✓ Candy Monsta
- ✓ Exclusive Code: 50EXCL
- ✓ 100% up to ₹30 000

18+ | Terms & conditions apply.
- ✓ ₹100 Cash Bonus
- ✓ ₹1000 Min. Deposit
- ✓ UPI, iNB, RuPay

18+ | Terms & conditions apply.
- ✓ 100% Match Bonus
- ✓ On first deposit
- ✓ UPI

18+ | Terms & conditions apply. | PlayGrand Casino.
- ✓ Exclusive
- ✓ Book of Dead
- ✓ 100% up to ₹30,000

18+ | Terms & conditions apply.
- ✓ Free Spins Everyday
- ✓ Sportsbook
- ✓ 100% bonus

18+ | Terms & conditions apply.
- ✓ Exclusive
- ✓ Dead or Alive
- ✓ 100% up to ₹22,200

18+ | Terms & conditions apply.
- ✓ Exclusive
- ✓ 100% up to ₹25,000
- ✓ 50 Bonus Spins

18+ | Terms & conditions apply.
- ✓ Asgardian Rising
- ✓ Exclusive Code: ZAMSINO
- ✓ ₹ 26,400 Bonus & 30 Spins

18+ | Terms & conditions apply.
- ✓ Exclusive
- ✓ 100% up to ₹25,000
- ✓ 50 Bonus Spins

18+ | Terms & conditions apply.
- ✓ Doors of Fresh
- ✓ Exclusive Code: 50EXCL
- ✓ 100% up to ₹30 000

18+ | Terms & conditions apply.
- ✓ Exclusive
- ✓ Book of Dead
- ✓ 100% up to ₹30,000

18+ | Terms & conditions apply.
- ✓ 100% Bonus
- ✓ Non-Sticky
- ✓ 15% Weekly Cashback

18+ | Terms & conditions apply. | Jonny Jackpot Casino.
- ✓ ₹500 Minimum Deposit
- ✓ Agent Jane Blonde Returns
- ✓ Fast Withdrawals

18+ | Terms & conditions apply.
- ✓ 100% Bonus
- ✓ ₹500 Min. Deposit
- ✓ Code: SVAAGAT500

18+ | Terms & conditions apply.
- ✓ Up to ₹48,000
- ✓ ₹800 Min. Deposit
- ✓ PayTM and UPI

18+ | Terms & conditions apply.
- ✓ Exclusive
- ✓ Book of Dead
- ✓ 100% up to ₹30,000

18+ | Terms & conditions apply.
- ✓ On First deposit
- ✓ 10% Cashback Offer
- ✓ UPI Deposit

18+ | Terms & conditions apply.
- ✓ Exclusive
- ✓ 100% up to ₹25,000
- ✓ 50 Bonus Spins

18+ | Terms & conditions apply. | PariMatch Casino.
- ✓ 150% Match Bonus
- ✓ ₹350 Min. Deposit
- ✓ Live Casino & Betting

18+ | Terms & conditions apply.
- ✓ 100% Bonus
- ✓ ₹500 Min. Deposit
- ✓ 10% Weekend Cashback

18+ | Terms & conditions apply.
- ✓ Doors of Sol
- ✓ Exclusive Code: 50EXCL
- ✓ 100% up to ₹30 000

18+ | Terms & conditions apply.
- ✓ On First Deposit
- ✓ ₹1,000 Live Casino Cash Bonus
- ✓ Code: 1000CASH

18+ | Terms & conditions apply.
- ✓ Miss Cherry Fruits
- ✓ On first deposit
- ✓ Crypto deposits accepted

18+ | Terms & conditions apply.
- ✓ 100% Deposit Match
- ✓ Wagering x25
- ✓ ₹500 Min. Deposit

18+ | Terms & conditions apply.
- ✓ 200 Bonus Spins
- ✓ Cashback Offers
- ✓ 100% Bonus

18+ | Terms & conditions apply.
- ✓ Starburst
- ✓ ₹30,000 Casino Bonus
- ✓ 100 Bonus Spins

18+ | Terms & conditions apply.
- ✓ On your first deposit
- ✓ Book of Cats
- ✓ 1,800 INR Min. Deposit

18+ | Terms & conditions apply.
- ✓ On Registration
- ✓ Exclusive Code: ZAMSINO
- ✓ No max bet

18+ | Terms & conditions apply.
- ✓ Exclusive
- ✓ Book of Bons
- ✓ Code: ZAMSINO

18+ | Terms & conditions apply.
- ✓ 100% Casino Bonus
- ✓ Minimum Deposit 750 INR
- ✓ Sportsbook

18+ | Terms & conditions apply. | Jet10 Casino.
- ✓ Non Sticky Bonus
- ✓ 100% Bonus
- ✓ 15% Cashback Offer

18+ | Terms & conditions apply. | Lilibet Casino.
- ✓ Non Sticky Bonus
- ✓ 100% Bonus
- ✓ Up to 10,000₹ Cashback

18+ | Terms & conditions apply.
- ✓ 40 Bonus Spins
- ✓ Starburst Xxxtreme
- ✓ 100% Bonus

18+ | Terms & conditions apply.
- ✓ 100% Bonus
- ✓ Cricket events
- ✓ Teen Patti & Andar Bahar

18+ | Terms & conditions apply. | King Billy Casino.
- ✓ 100 Bonus Spins
- ✓ 100% Bonus
- ✓ No Maximum Win

18+ | Terms & conditions apply.
- ✓ Sports Betting
- ✓ 10% Weekly Cashback
- ✓ 100% Match Bonus

18+ | Terms & conditions apply.
- ✓ 100 Bonus Spins
- ✓ Tower of Fortuna
- ✓ 100% Bonus

18+ | Terms & conditions apply.
- ✓ 100% Match Bonus
- ✓ 50% Reload Bonuses
- ✓ Weekly Bonuses

18+ | Terms & conditions apply.
- ✓ Live Casino
- ✓ Accepts Bitcoin
- ✓ 100% Deposit Match

18+ | Terms & conditions apply.
- ✓ 100 Bonus Spins
- ✓ Book of Dead
- ✓ 100% Match Bonus

18+ | Terms & conditions apply.
- ✓ 20 Bonus Spins
- ✓ Book of Dead
- ✓ 100% Match Bonus

18+ | Terms & conditions apply. | Jackie Jackpot Casino.
- ✓ 100 free spins
- ✓ STarburst
- ✓ 100% bonus

18+ | Terms & conditions apply.
- ✓ Live casino
- ✓ 10% cashback
- ✓ 100% bonus

18+ | Terms & conditions apply.
- ✓ 99 free spins
- ✓ 10% cashback
- ✓ 100% bonus

18+ | Terms & conditions apply.
- ✓ Book of Dead
- ✓ Much Better
- ✓ 100% bonus

18+ | Terms & conditions apply.
- ✓ 100% Match Bonus
- ✓ $10 Min. Dep
- ✓ 20% Cashback Offer

18+ | Terms & conditions apply. | Joo Casino.
- ✓ 100 free spins
- ✓ Spin and Spell
- ✓ 150% bonus

18+ | Terms & conditions apply.
- ✓ $10 Minimum Deposit
- ✓ 20% Cashback Offer
- ✓ $2000 Weekly Tournament

18+ | Terms & conditions apply.
- ✓ 100% Match Bonus
- ✓ $10 Min Deposit
- ✓ 20% Cashback Offer

18+ | Terms & conditions apply.
- ✓ 100% Match Bonus
- ✓ $10 Min. Dep
- ✓ 20% Cashback Offer

18+ | Terms & conditions apply.
- ✓ 100% Match Bonus
- ✓ $10 Min. Dep
- ✓ 20% Cashback Offer

18+ | Terms & conditions apply.
- ✓ 200% Bonus
- ✓ 100 Bonus Spins
- ✓ 20% Cashback Offer

18+ | Terms & conditions apply. | Voodoo Dreams Casino.
- ✓ 200 free spins
- ✓ Book of Dead
- ✓ Live casino

18+ | Terms & conditions apply.
- ✓ Betsoft - Lava Gold
- ✓ Exclusive Code: ZAMSINO
- ✓ 250% Bonus + 25 Extra Spins

18+ | Terms & conditions apply.
- ✓ 5% Top Up Lifetime
- ✓ From 2nd Deposit on
- ✓ 3x deposit wagering
Table of Contents
📌 Recommended Online Casinos
There are many outstanding 300% Casino Bonuses for you to enjoy. The welcome bonuses offered at some of these casinos are enormous.
The welcome bonuses at these casinos are above the standard, and the player experience is everything but average. These casinos do not feel the need to tempt gamers with grandiose promises and massive welcome bonuses since they know they have that extra something.
Running after those large bonuses is not always the best course of action. The first thing you should consider is sticking to casinos where you know you have a good shot of winning. So pick something worth your time, effort, and money. There are as many terrible bonuses offers as there are bad casinos, so make your decision carefully.
To help you out, we have a list of the best 300% casino bonuses for you to enjoy. Plus it means you don't have to search for them yourself. So take a look at the best options here:

📌 Casino Bonuses in General
Who doesn't enjoy a decent casino welcome bonus? It would be silly not to take advantage of the increased game time and positive expected value that this provides. As a new player, you'll almost always be allowed to claim a welcome bonus, which can come in the form of free spins, bonus cash, or a combination of the two. Our recommendation is to go for it!
📌 300% casino bonus – downsides
There's a lot to be said for claiming a 300% match deposit bonus, not least you get a massive boost to your bankroll. However, there are a few downsides too. The main one of these is that this type of bonus always has wagering requirements attached. These can be quite high too, and this can make it hard for you to get your hands on any winnings.
📌 Things to keep in mind when claiming large casino bonuses
📌 Wagering Requirements
It is important to meet the wagering requirement within the specified time frame. If you think this may be difficult for you. It is wise to deposit a smaller amount and spin away knowing that you'll be able to meet the wagering requirement within the time frame.
📌 300% Casino Bonus Cash Out Limits
Your 300% casino bonus will almost always have a cash-out limit, which is normally a certain amount related to your deposit. If you deposit R100, you may be able to cash out up to 5 times your initial deposit: R600.
It is important to check the cash-out limit, especially if you are using your bonus to play jackpot slots. It is a wise idea to first complete your wagering requirements on a non-progressive slot before moving on to the latter.
📌 300% Casino Bonus Time Limits
Even if a promotion is ongoing, it will have an end date. It is critical to read the terms and conditions of your 300% Casino Bonus to understand what could happen if the conditions are not met.
📌 FAQ
A 300% casino bonus is a huge incentive to sign up for a site. Because most casinos only give deposit bonuses of 100%, also known as a Match Bonus. Fortunately, some casinos are going all out with their welcome bonuses, offering up to 300% on your first deposit.
It's to attract more customers to casino websites. Imagine a casino that offers a 300% match bonus on your initial deposit. These types of casino sites will most likely be your first pick if you are a beginner player. Every online casino offers some sort of welcome bonus though deposit bonuses of 300% are quite rare.
No, not all of them offer a 300% bonus. This is why you need to check our list of the top 300% deposit bonus casinos so you can find the perfect place to play!
📌 Related articles
- Play for free and get yourself 25 free spins no deposit!
- Free Spins No Deposit On Registration India 2023
- Casino Bonus in India 2023
Erik King
Editor in Chief - Zamsino.com
I always loved gambling and probably always will, spending my time reviewing gambling sites to help people save time.
Last updated 25/05/23 by Erik King