Everything You Need to Know About MariBank: A Beginner’s Guide

As digital banking continues to transform the financial landscape, MariBank has quickly emerged as one of the most popular and user-friendly options. Backed by Sea Limited (the parent company behind Shopee and Garena), MariBank offers a seamless, mobile-first banking experience designed for everyday transactions, earning high savings interest, and effortless online shopping.

This guide covers everything you need to know to get started with MariBank, including its key features, interest calculation, security, and account setup.

1. Key Features & Benefits

• High-Yield Savings with Daily Crediting: Earn competitive annual interest rates that are calculated and credited straight to your account every midnight.
  • 3.25% p.a. on account balances up to ₱1,000,000.
  • 3.75% p.a. on the portion of your balance exceeding ₱1,000,000.
• No Minimum Balance & No Account Fees: Open an account with zero minimum deposit, no initial fee, and no maintaining balance penalties.
• Free Transfers: Enjoy generous monthly or unlimited free transfers via InstaPay and PESONet to other Philippine banks and e-wallets.
• Seamless Shopee Integration: Top up your ShopeePay wallet, fund Shopee purchases, or repay SPayLater directly through the app without transfer fees.
• MariBank Card: Access virtual and physical cards that offer cashbacks on QRPh payments, everyday spend, and zero foreign exchange fees for overseas transactions.

2. How Interest Calculation Works

Unlike traditional banks that credit interest monthly or quarterly, MariBank calculates and credits your earnings daily.

The Formula:

\text{Daily Interest} = \frac{\text{Previous Day Balance} \times \text{Annual Interest Rate}}{365}

Note: Under Philippine banking regulations, all earned savings interest is subject to a 20% final withholding tax.

Example Breakdown:

If you hold a balance of ₱100,000:

1. Gross Daily Earnings: (\text{₱}100,000 \times 3.25\%) / 365 = \text{₱}8.90
2. Less 20% Withholding Tax: \text{₱}8.90 \times 0.20 = \text{₱}1.78
3. Net Daily Credited: \text{₱}8.90 – \text{₱}1.78 = \mathbf{\text{₱}7.12\text{ per day}}

3. How to Open a MariBank Account

Setting up an account takes less than 5 minutes right from your mobile phone:

1. Download the App: Install the official MariBank app from the Google Play Store or Apple App Store.
2. Verify Mobile Number: Register using your active Philippine mobile number.
3. Prepare a Valid ID: Scan one government-issued ID (e.g., Philippine Passport, UMID, Driver’s License, Postal ID, or Philsys National ID).
4. Complete Facial Recognition: Complete a quick biometric selfie verification.
5. Fill Out Details: Enter your personal information and address. Approval is often instant or takes up to 24 hours.

4. Safety & Regulation

• Regulated: MariBank Philippines, Inc. is licensed and regulated by the Bangko Sentral ng Pilipinas (BSP).
• Insured Deposits: Deposits are insured by the Philippine Deposit Insurance Corporation (PDIC) up to ₱1,000,000 per depositor.
• Account Protection: App security features include Two-Factor Authentication (2FA), biometric login (Face ID/Fingerprint), and instant card lock toggles.

Actionable Plan to Get Started

1. Open & Fund: Download the MariBank app and transfer an initial deposit (e.g., ₱1,000) from an existing bank account via InstaPay.
2. Request a Card: Order a physical MariBank Card through the app to start earning cashback on in-store spend and QRPh payments.
3. Automate Savings: Move a portion of your monthly income or emergency fund into MariBank to take advantage of compound daily interest growth.