Killeen vs Koh Samui for Singles (2026)
Scroll down for rent burden, savings estimate, and FAQ.
Your move simulator
Slide to match your household — estimates combine take-home, rent, and groceries.
Estimated annual swing
−$4,776/yr
Favoring Koh Samui for this income & household (illustrative).
With the extra $398/mo, you could pay down a $15,000 card balance in ~38 months and still keep ~$48/mo for dining out.
While you're comparing — don't leave money on the table.
Cash-back card
Best everyday cards for Koh Samui
Maximize cash back on groceries, dining, and transit — categories that grow after a move.
High-yield savings
Park ~$4,776/yr savings at 4–5%+ APY
Even $398/mo extra earns meaningfully at 4–5% APY vs near-zero in checking.
Home + auto bundle
New state — compare rates before you sign
Moving to Koh Samui resets your insurance profile. Bundling home + auto often saves 15–25%.
Single-person cost breakdown
| Metric | Killeen Texas | Koh Samui Surat Thani Province | Your impact |
|---|---|---|---|
| Studio rent / month | $850 | $450Better | $4,800/yr saves in Koh |
| 1BR rent / month | $1,050 | $620Better | $5,160/yr saves in Koh |
| Est. single-person income | $30K | — | — |
| Est. monthly take-home | $2,500 | — | — |
| Studio rent burden | 34% | — | — |
| Groceries index (US = 100) | 92 | — | — |
| State income tax | NoneBetter | None | — |
| Walk score | 18 / 100 | 35 / 100Better | — |
| Overall COL index (100 = US avg) | 83 | 50Better | — |
Your biggest money opportunities based on this comparison.
Renters insurance
Koh Samui saves ~$400/mo on rent
Solo renters often skip insurance — but your electronics, furniture, and belongings add up fast.
Monthly savings
Killeen: ~$1,118/mo left after rent & living
Start investing that surplus early — even small amounts compound significantly over a career.
While you're comparing — don't leave money on the table.
Mortgages
See what you can afford in Koh Samui
Compare rates from top lenders before your move — pre-approval is free and won't affect your score.
Home & Auto Insurance
Bundle before you move — save 15–25%
New state means new rates. Lock in Koh Samui homeowners + auto quotes before your move date.
Moving Rewards Card
Turn closing costs & moving expenses into cash back
Average family spends $6,200 on a move. These cards pay 2–4% back + 0% intro APR on purchases.
Frequently asked questions
Which city is more affordable for a single person — Killeen or Koh Samui?
For a single person, Koh Samui comes out ahead on overall affordability. Studio rents are $850 in Killeen vs $450 in Koh Samui. A single earner in Killeen spends about 34% of take-home on studio rent. Koh Samui is ~40% cheaper overall, which matters significantly on a single income.
What is the rent burden for a single person in Killeen vs Koh Samui?
Rent burden is the percentage of take-home pay spent on housing. Financial planners recommend keeping housing under 30% of gross income. In Killeen, a single earner spending $850/month on a studio carries a 34% rent burden — slightly above the recommended 30%.
How much can a single person save each month in Killeen vs Koh Samui?
After rent and basic living expenses (groceries, utilities, transport), a single earner can save approximately $1,118/month in Killeen vs —/month in Koh Samui. These estimates are based on a single-person income of ~60% of median household income and studio rent costs.
Is it worth living alone in Killeen vs getting a roommate in Koh Samui?
Splitting a 1BR in Koh Samui ($620/person) vs a solo studio in Killeen ($850): splitting a 1BR in Koh Samui ($310/person) is cheaper than a solo studio in Killeen ($850). Factor in the privacy premium and your living preferences when deciding.
Which city is better for a single person's social life?
Walkability is a proxy for urban density and access to dining, entertainment, and social spaces without a car. Koh Samui scores higher (35/100) — car-dependent, which may limit spontaneous social activity. For singles, a walkable neighborhood can significantly reduce the cost and friction of having an active social life.
Single-person income estimated at 60% of median household income. Take-home calculated using state income tax rate only. Savings estimate subtracts rent and estimated basic living costs. Data: Zillow, BLS, Numbeo, Tax Foundation · Q1 2026