★ COMPARISONS · HOME VS BUYING · POKE BOWL
On the defaults — 18 days at $4.50 a poke bowl serving at home versus $13.50 bought — home costs $81.00 against $243.00 buying, so home saves $162.00 a month and $1,944.00 a year. This is the POKE BOWL version — the daily-habit comparison for poke bowl — the making-greek-salad-at-home-vs-buying-greek-salad page is the GREEK SALAD version, the making-cucumber-salad-at-home-vs-buying-cucumber-salad page is the CUCUMBER SALAD version, and the comparisons hub holds the whole home-versus-buying library.
Put your days per month, home cost per poke bowl serving and buying cost per poke bowl serving in: 18 days at $4.50 home vs $13.50 bought — home $81.00 vs buying $243.00, home saves $162.00 a month, $1,944.00 over 12 months.
It means making at home costs $81.00 for 18 days while buying costs $243.00 for the same 18 days — a gap of $9.00 a serving, $162.00 a month, $1,944.00 over a year. The home total is 33.33% of the buying total, so every bought poke bowl day you replace with a homemade one keeps $9.00 in your pocket. The break-even buying price is $4.50 a day: a poke bar serving at any price above $4.50 loses to homemade, and only a serving at or below $4.50 ties or beats it.
| Output | Formula | What it means |
|---|---|---|
| Home total per month | days × home cost per serving | $81.00 — 20 × $4.50. |
| Buying total per month | days × buying cost per serving | $243.00 — 20 × $13.50. |
| Monthly saving | buying total − home total | $162.00 — $243.00 − $81.00. |
| Yearly saving | monthly saving × 12 | $1,944.00 — $162.00 × 12. |
| Break-even buying price | home cost per serving | $4.50 a day — the bought price at which home stops winning. |
| Home cost behind a target saving | buying cost − target saving ÷ days | $4.50 — $13.50 − $162.00 ÷ 20. |
| Buying cost behind a target saving | home cost + target saving ÷ days | $13.50 — $4.50 + $162.00 ÷ 20. |
| Days behind a target saving | target saving ÷ (buying cost − home cost) | 18 — $162.00 ÷ $9.00. |
First, the home cost must be the full per-serving cost: rice, tuna, soy sauce and seaweed, plus a share of the bowl. Pricing only the rice makes homemade look cheaper than it is. Second, the buying price must be what you actually pay per serving, including delivery or service charges on that poke bowl serving — a menu price without the extras understates the buying total. Third, the day count must match reality: 18 days means poke bowl on 18 days of the month, whether homemade or bought, and counting days you skip inflates both totals and the saving.
Days 20, home $4.50, buying $13.50. Home total: 20 × $4.50 = $81.00. Buying total: 20 × $13.50 = $243.00. Monthly saving: $243.00 − $81.00 = $162.00. Yearly saving: $162.00 × 12 = $1,944.00. Drop to 15 days and the saving falls to $117.00 a month; rise to 23 days and it climbs to $207.00 a month. The saving scales exactly with the days, because the $9.00 per-serving gap never changes.
A home cost of $5.00 with the same days and buying cost gives home $90.00 vs buying $243.00, a saving of $153.00 a month. A buying cost of $12.50 with the same days and home cost gives home $81.00 vs buying $225.00, a saving of $144.00 a month. Thirteen days with the same home and buying costs gives home $58.50 vs buying $175.50, a saving of $117.00 a month. Twenty-three days with the same home and buying costs gives home $103.50 vs buying $310.50, a saving of $207.00 a month. Each branch changes exactly one input, so the difference from $162.00 isolates that input. Ten days with the same home and buying costs gives home $45.00 vs buying $135.00, a saving of $90.00 a month. Thirty days with the same home and buying costs gives home $135.00 vs buying $405.00, a saving of $270.00 a month.
The home cost behind $162.00 a month saved is $4.50: at $4.00 the figures are home $72.00 vs buying $243.00, a saving of $171.00 a month, and at $5.00 they are home $90.00 vs buying $243.00, a saving of $153.00 a month — a $0.50 step moves the saving by $9.00, because it applies to all 18 days. The buying cost behind $162.00 a month saved is $13.50: at $12.50 the saving is $144.00 a month, and at $14.50 it is $180.00 a month — a $1.00 step moves the saving by $18.00, because it applies to all 18 days. The days behind $162.00 a month saved are 20: at 13 days the saving is $117.00 a month, and at 23 days it is $207.00 a month — five days either way moves the saving by $45.00.
The defaults assume one poke bowl serving on each of 18 days, a steady $4.50 home cost and a steady $13.50 bought price, all year. Real poke bowl habits cluster around warm evenings and quick weekday lunches, so the honest use is to enter your average month, or to run the calculator once per stretch of the year and add the stretches. Zero days is the honest edge: home $0.00 vs buying $0.00, exactly even. Negative inputs are rejected, and a home cost above the buying price flips the verdict honestly: at $14.50 home against $13.50 bought, home costs $18.00 more a month, and buying wins.
A daily poke bowl buyer weighing a homemade habit: the $162.00 monthly gap is the prize, and the $1,944.00 yearly gap is the reason to keep rice and tuna on hand. A parent planning family dinners: the home line prices a poke bowl made on Sunday against the poke bowl bought at the poke bar on the way to the party. A home cook testing prices: the break-even of $4.50 a day is the floor a home cook must beat, and the buying line is the price a customer compares against. A household cutting food spending without giving up poke bowl: the days line shows exactly how much each skipped poke bowl day is worth.
The arithmetic is exact for the inputs entered; the judgement is in the inputs. A home cost that omits the rice or the tuna, a buying price that omits delivery, or a day count that includes skipped days will each move the answer by exactly the amount of the error, every month. The model does not include your time, the cost of a bowl bought once, or the value of a poke bar bowl you enjoy more — price those separately, and re-check the comparison when ingredient or poke bar prices change. This page is a calculation tool, not financial advice.
Home poke bowl $4.50 vs $13.50 bought, 18 days: home $81.00 vs buying $243.00, home saves $162.00 a month, $1,944.00 a year. Break-even is $4.50 a day. Source: Bright Side Kit, https://brightoolbox.com/making-poke-bowl-at-home-vs-buying-poke-bowl/, accessed 31 October 2026 (2026-10-31).
Everything in one serving: rice, tuna, soy sauce and seaweed, priced per poke bowl. A batch of poke bowls that makes 6 servings divides its total ingredient cost by 6; leaving out the rice or the tuna understates the home line.
Count only the servings you eat: the day count is the days you serve poke bowl, and the home cost is per serving eaten. Poke bowls left uneaten raises the true home cost, because the wasted servings still cost ingredients.
Not in this comparison, which prices ingredients against the poke bar price. If your time matters to you, value it separately: at $15.50 an hour, an hour of making adds $15.50 to the poke bowl, and the home line rises by that amount divided by the servings.
Because home wins whenever the bought price exceeds the home cost per serving: at a bought price of $4.50 the two totals tie, and above it every serving saves the difference. That is why the break-even buying price is $4.50 a day.
Yes — whenever the home cost rises above the bought price. At $14.50 home against $13.50 bought, home costs $18.00 more a month over 18 days, and buying wins by exactly that amount.
Multiply the monthly saving by 12: $162.00 × 12 = $1,944.00. That is the year total if the habit holds steady; for a habit that runs only part of the year, multiply by the months it actually runs.