Hoki ki Pūtea & Haumitanga

Tātaitai Huamoni Putuputu

Tirohia te kaha o te huamoni putuputu i te wā. Tātauriahia me pēhea te tupu o ō penapena, haumi rānei mā ngā takoha auau me te huamoni putuputu.

Konstantin IakovlevI tāia 28 Māehe 2026Arotakehia whakamutunga
Ka noho ngā raraunga ki tō pūrereTātai kua whakamātauria

Mō tēnei tātaitai

Ka whakamahia e tēnei tātaitai te whakatauritetanga taputapu huamoni whakawhānui a Sorted. Tohutoro: Standard compound interest formula. Tirohia whakamutunga 28 Pēpuere 2026.

Ngā reiti tohutoro me ngā whakatau

Tohu — ka rerekē ngā whiwhinga ki te pūtea/rawa
  • Pūkete penapena NZ: 0.5–2.5%
  • Pūtea wā-pūmau 1-tau: ~5.0–5.5%
  • KiwiSaver tiaki iti: ~4–5% wā-roa
  • KiwiSaver taurite: ~5–6% wā-roa
  • KiwiSaver tipu: ~7–8% wā-roa
  • Toharite NZX 50 wā-roa: ~8–10% (he tino rerekē)

Whakatūpato

He whakatau tata nō tēnei tātaitai, hei whakamōhio noa iho. Kaua e whakawhirinaki ki ēnei hua hei tohutohu pūtea, tāke, ture rānei. E ai ki ngā raraunga tūmatanui a te IRD, ā, ka huri pea. Me kōrero ki tētahi kaitohutohu pūtea tohu mō ōu āhuatanga ake.

Me pēhea te tipu o tō penapena mā te huamoni whakawhanake

Ko te huamoni whakawhanake ka whiwhi koe i te huamoni i runga i tō huamoni. I roto i ngā tekau tau, ka kaha rawa te tipu — koia te take e nui ake ai te tīmata wawe i te nui o te penapena.

  1. 1

    Te tātai huamoni whakawhanake

    A = P × (1 + r/n)^(n×t)

    A = uara o muri, P = tūāpapa, r = reiti ā-tau, n = whakawhanake/tau, t = tau.

  2. 2

    Me ngā takoha ā-marama (uara muri annuity)

    FV = PMT × [((1 + r/12)^(12×t) − 1) ÷ (r/12)]

    PMT = takoha ā-marama. Whakakotahihia ki te tātai tūāpapa-anake mō te toenga tīmatanga me ngā penapena auau.

  3. 3

    He aha e nui ai te penapena wawe

    $100/month from age 25 → ~$233k at 65 (8% return) | Same from age 35 → ~$95k

    Tīmata 10 tau wawe ake ka kotahi-toru i te toenga whakamutunga, ahakoa ko te 30% noa ake o te tapeke i penapena.

Tauira

Tāuru: $10,000 tūāpapa + $200/marama, 7% whiwhinga, 20 tau

Hua: Uara muri: $137,720. Tapeke takoha: $58,000. Huamoni i whiwhi: $79,720 (nui ake i ngā takoha).

Ngā Pātai Auau

He aha te hua taupiri a he aha te pānga ki ngā penapena?
Ko te hua taupiri ko te hua kaua i runga i to mātāmua tuatahi anake (ko ngā moni i tuku ai koe), engari anō ki runga i ngā hua i whiwhi kē koe. Ka hangai tēnei i te tipu torohu kē i te tipu aro-tika i roto i te wā. Hei tauira, menā ka haumia e koe $10,000 ki te 5% hua taupiri ia tau: i muri i te tau 1 he $10,500 au; i muri i te tau 2, $11,025; i muri i te tau 10, $16,289 — tipu ana ki te $6,289 whānui ake i te $5,000 mai i te hua ngawari. Ko te roa o te taupiri o moni, ko te nui o te āhua: ko taua $10,000 kotahi ki te 5% ka huri ki te $43,219 i muri i ngā tau 30. Ko tēnei maatauranga he puna matua mō te tipu KiwiSaver me ngā penapena roa-wā i Aotearoa. Ahakoa ko ngā koha iti tikanga ki tētahi pūkete penapena, pūtea KiwiSaver rānei ka taupiri nui i roto i ngā tekau tau. I kiia e Albert Einstein ko te hua taupiri "te mea whakaihiihi tuawaru o te ao." Ko te māramatanga ki tēnei he tāke matua mō te whakamahere pūtea. Puna: Sorted NZ (sorted.org.nz).
Ka pēhea te auau taupiri e pa ana ki te tipu o āku penapena?
Ko te maha o te auau taupiri o te hua, ko te tere o te tipu o penapena — ahakoa ka iti haere ngā rereketanga i ngā auau teitei. Me tētahi rēti ia tau 5%: ko te taupiri ia tau ka homai $10,500 i muri i tētahi tau mō tētahi tuku $10,000; ko te taupiri ia marama ka homai $10,511.62; ko te taupiri ia rā ka homai $10,512.67. I roto i ngā tau 10, ko te taupiri ia rā ka hua tata ki te $115 neke atu i te taupiri ia tau mō $10,000 — he rereketanga iti mō tētahi tuku kotahi. Heoi anō, mō tētahi pūtea KiwiSaver, haumi rānei e whiwhi ana i ngā koha tikanga, ka taea te nui o te rereketanga i roto i ngā tau 20-30. I Aotearoa, ko te nuinga o ngā pūkete penapena me ngā tiaki wā ka taupiri ia rā, ia marama rānei. Ehara ngā whakahokinga KiwiSaver i te utu hei hua taupiri — ko ngā utu waeine o ngā pūtea ka piki (ka heke rānei) ka taupiri ngā whakahokinga haumi, he pānga taupiri rite. I te whakataurite i ngā hua penapena o Aotearoa, tirohia tonu te auau taupiri me te rēti pānui. Puna: interest.co.nz.
He aha te Ture 72?
Ko te Ture 72 he ara pangarau hinengaro ngawari hei tātai i te maha o ngā tau e rua ai o moni i tētahi rēti hua taupiri. Ka wehea noa te 72 ki te rēti hua ia tau. I te whakahokinga ia tau 6%, ka rua o moni i roto i tata ki te 72 / 6 = 12 tau. I te 4%, ka roa ngā tau 18. I te 9%, 8 tau anake. Ka mahi te Ture 72 hei tatautanga mō te hua taupiri a he tika tata ki roto i te 1% mō ngā rēti i waenga i te 3% me te 12%. Mō ngā kaipenapena o Aotearoa, ko te whakamahi i te Ture 72 ka āwhina ki te whakaatu i te kaha o ngā haumi whakahokinga-teitei pērā i ngā pūtea tipu KiwiSaver whakahiato (7-9% ia tau i muri i te huri) ki ngā pūkete penapena rēti-iti (2-4%). Ka tohu anō ki te kino o ngā nama hua-teitei: ko tētahi nama kāri whiwhinga ki te 20% hua ka rua ake i roto i te 3.6 tau menā ka waiho kia kore e utua. He taputapu whai hua te ture mō ngā whakataurite whakamahere pūtea tere. Puna: Sorted NZ (sorted.org.nz).
He aha ngā rēti penapena me ngā tauranga wā tikanga o Aotearoa i te 2026-27?
I te 2026-27, ko ngā rēti hua pūkete penapena tikanga o Aotearoa e haere ana mai i tata ki te 2% ki te 4.5% ia tau, ko ngā rēti tauranga wā 1-tau e ia ana ki te 4% ki te 5% ia tau, ka whirinaki ki te pēke me te tapeke i tuku ai. Kua heke ngā rēti mai i ngā teitei o 2023-24 i te heke o te OCR a te RBNZ. Ko ngā pūkete penapena rorohiko me ngā pūkete penapena matohu ka homai a tikanga ngā rēti pai ake i ngā pūkete tikanga-karanga. Ka homai e ngā tauranga wā te tino moohiotia i utu mō te tauatanga o moni mō tētahi wā pūmau (a tikanga 30 rā ki ngā tau 5). Ka taetae ngā pēke nui o Aotearoa (ASB, ANZ, BNZ, Westpac, Kiwibank) i ngā rēti tauranga wā, a ka homai ngā paetukutuku whakataurite pērā i a interest.co.nz ngā rēti o nāianei i whakahoutia ia rā. Mō ngā tapeke neke atu i te $100,000, ka taea pea e ngā pēke te tuku i ngā rēti whakaritea. Ko ngā tūranga pēke o Aotearoa tae atu ki te $100,000 ia kaipupuri ia pēke ka hipokina e te kaupeka inihua tūranga (Depositor Compensation Scheme) mai i te 2025. Puna: interest.co.nz; RBNZ (rbnz.govt.nz).

Me pēhea te mahi a tēnei tātaitai

Ka whakamahia e tēnei tātaitai ngā raraunga hou rawa mai i ngā puna kāwanatanga o Aotearoa. Ka mahia ngā tātaitai katoa ki tō pūtirotiro — kāore tō raraunga e wehe i tō pūrere.

Ka mahia ngā tātaitai katoa ki tō pūtirotiro — kāore tō raraunga e wehe i tō pūrere. Ko ngā hua hei ārahi noa iho, ehara i te tohutohu pūtea ngaio.

I hangaia, i tiakina e Konstantin Iakovlev. Raraunga mai i te IRD me ngā puna kāwanatanga mana o Aotearoa.

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