Credit Card Optimization Guide

Master the art of credit card rewards in Singapore. Learn to maximize miles vs cashback, avoid fees, and build excellent credit.

10 min readIntermediateUpdated Sep 2025

Miles vs Cashback: Making the Right Choice

The 80/20 Rule

80% of credit card users should choose cashback for simplicity and guaranteed value. Only 20% should pursue miles if they travel frequently and understand redemption optimization.

Choose Cashback If:

  • • You rarely travel (less than 2 trips/year)
  • • You prefer guaranteed, immediate value
  • • You don't want to track expiry dates
  • • You spend less than S$2,000/month
  • • You want simplicity in rewards
Best Value Range:
1.5% - 6% cashback depending on category

Choose Miles If:

  • • You travel 4+ times per year
  • • You can hit minimum spending requirements
  • • You understand redemption strategies
  • • You spend S$3,000+ per month
  • • You want premium travel experiences
Best Value Range:
2-5 cents per mile when redeemed optimally

Decision Framework

Calculate

Your annual travel spend vs potential miles value

Compare

Cashback rate vs miles redemption value

Commit

Stick to your choice for maximum optimization

Top Cards by Category

Best Cashback Cards

CardCashback RateBest CategoriesAnnual Fee
OCBC 365 Credit CardUp to 6%Dining, Transport, GroceriesS$196.20
DBS Live Fresh CardUp to 5%Online, ContactlessS$196.20
UOB ONE CardUp to 5%Dining, Online ShoppingS$196.20
Citi Cash Back CardUp to 1.6%All PurchasesS$196.20

Best Miles Cards

CardMiles RateBest CategoriesAnnual Fee
DBS Altitude Visa Signature1.2 mpdGeneralS$196.20
OCBC 90°N Card1.2 mpdGeneralS$196.20
UOB KrisFlyer Credit Card1.4 mpdOnline, ForeignS$196.20
American Express Gold Card2 mpdDining, GroceriesS$321

Reward Maximization Strategies

Single Card Mastery

Focus on maximizing one high-earning card

Best For:Simple spending patterns
Difficulty:Beginner
Potential:Moderate returns

Category Optimization

Multiple cards for different spending categories

Best For:Diverse spending habits
Difficulty:Intermediate
Potential:High returns

Sign-up Bonus Cycling

Strategic applications for welcome bonuses

Best For:High spenders, good credit
Difficulty:Advanced
Potential:Very high returns

Advanced Optimization Techniques

Category Rotation Strategy

  • • Use different cards for different categories
  • • Track bonus category schedules
  • • Maximize 5% categories when available
  • • Use general spend cards for non-bonus categories

Timing Optimization

  • • Apply for cards before major purchases
  • • Time applications to avoid credit score impact
  • • Use sign-up bonuses for planned expenses
  • • Cancel cards before second annual fee

Annual Fee vs Benefits Analysis

Break-even Calculation

A card with S$196 annual fee needs to provide at least S$196 more value than a free card to be worthwhile.

For Cashback Cards:

If a premium card gives 3% vs free card's 1%, you need S$9,800 annual spend to break even.

For Miles Cards:

If premium card gives 1.4 mpd vs free card's 0.4 mpd, you need S$19,600 annual spend.

Hidden Benefits to Consider

Travel Benefits

  • • Airport lounge access
  • • Travel insurance coverage
  • • Hotel elite status
  • • Free checked bags

Lifestyle Benefits

  • • Dining privileges
  • • Shopping discounts
  • • Entertainment perks
  • • Concierge services

Financial Benefits

  • • Purchase protection
  • • Extended warranties
  • • Price protection
  • • Fraud protection

Building & Maintaining Excellent Credit

Credit Score Factors

Payment History35%
Credit Utilization30%
Credit History Length15%
Credit Mix10%
New Credit10%

Optimization Rules

  • • Keep utilization below 30% (ideally under 10%)
  • • Never miss payment deadlines
  • • Keep old cards active with small purchases
  • • Limit new applications to 2-3 per year
  • • Pay balances before statement generation
  • • Monitor credit reports quarterly

Common Credit Mistakes to Avoid

High-Impact Mistakes

  • • Late or missed payments
  • • Maxing out credit limits
  • • Closing old credit accounts
  • • Applying for too many cards quickly

Medium-Impact Mistakes

  • • Only making minimum payments
  • • Ignoring credit report errors
  • • Not using credit cards regularly
  • • Carrying balances month-to-month

Your Credit Card Action Plan

1

Assess Your Spending

Track your monthly expenses by category to identify optimization opportunities.

2

Choose Your Strategy

Decide between cashback and miles based on your travel frequency and spending patterns.

3

Compare Options

Use our comparison tool to find the best cards for your specific needs and spending.

Compare Cards →
4

Optimize & Monitor

Implement your strategy and regularly review performance to maximize rewards.